| Rank | Land Area ▼ | School District / Population |
| 1. | 4,860.93 sq mi | Culberson County-Allamoore Independent School District / 2,325 |
| 2. | 3,046.50 sq mi | Marfa Independent School District / 2,427 |
| 3. | 3,028.49 sq mi | Fort Stockton Independent School District / 13,530 |
| 4. | 2,807.33 sq mi | Crockett County Consolidated Common School District / 3,871 |
| 5. | 2,491.22 sq mi | United Independent School District / 164,642 |
| 6. | 2,358.02 sq mi | Terrell County Independent School District / 809 |
| 7. | 2,252.44 sq mi | Pecos-Barstow-Toyah Independent School District / 13,707 |
| 8. | 2,247.97 sq mi | Comstock Independent School District / 620 |
| 9. | 2,027.59 sq mi | Marathon Independent School District / 679 |
| 10. | 1,914.30 sq mi | Alpine Independent School District / 7,611 |
| 11. | 1,709.61 sq mi | Fort Hancock Independent School District / 2,084 |
| 12. | 1,624.56 sq mi | Rocksprings Independent School District / 1,711 |
| 13. | 1,551.74 sq mi | San Vincente Independent School District / 150 |
| 14. | 1,500.71 sq mi | Andrews Independent School District / 16,126 |
| 15. | 1,453.93 sq mi | Sonora Independent School District / 3,995 |
| 16. | 1,452.25 sq mi | Kenedy County-wide Common School District / 528 |
| 17. | 1,386.05 sq mi | Cotulla Independent School District / 6,864 |
| 18. | 1,365.77 sq mi | Fort Davis Independent School District / 2,059 |
| 19. | 1,360.05 sq mi | Brackett Independent School District / 3,598 |
| 20. | 1,352.72 sq mi | Channing Independent School District / 912 |
| 21. | 1,328.88 sq mi | Carrizo Springs Consolidated Independent School District / 10,537 |
| 22. | 1,310.63 sq mi | Schleicher Independent School District / 3,281 |
| 23. | 1,279.26 sq mi | Eagle Pass Independent School District / 55,821 |
| 24. | 1,195.46 sq mi | Sierra Blanca Independent School District / 853 |
| 25. | 1,175.30 sq mi | Reagan County Independent School District / 3,520 |
| 26. | 1,164.14 sq mi | Seminole Independent School District / 15,166 |
| 27. | 1,149.57 sq mi | Uvalde Consolidated Independent School District / 23,709 |
| 28. | 1,139.43 sq mi | McMullen County Independent School District / 646 |
| 29. | 1,136.14 sq mi | Jim Hogg County Independent School District / 5,266 |
| 30. | 1,110.32 sq mi | Wink-Loving Independent School District / 1,240 |
| 31. | 1,102.26 sq mi | Junction Independent School District / 4,192 |
| 32. | 1,051.56 sq mi | Irion County Independent School District / 1,626 |
| 33. | 1,018.39 sq mi | Motley County Independent School District / 1,178 |
| 34. | 998.41 sq mi | Zapata County Independent School District / 14,231 |
| 35. | 990.75 sq mi | Mason Independent School District / 4,151 |
| 36. | 943.36 sq mi | Brooks County Independent School District / 7,200 |
| 37. | 923.45 sq mi | Sterling City Independent School District / 1,360 |
| 38. | 900.22 sq mi | Glasscock County Independent School District / 1,190 |
| 39. | 899.74 sq mi | Borden County Independent School District / 679 |
| 40. | 899.21 sq mi | Nueces Canyon Consolidated Independent School District / 2,018 |
| 41. | 898.78 sq mi | Valentine Independent School District / 223 |
| 42. | 897.69 sq mi | Ector County Independent School District / 144,932 |
| 43. | 890.99 sq mi | Llano Independent School District / 17,434 |
| 44. | 886.23 sq mi | San Felipe-Del Rio Consolidated Independent School District / 48,379 |
| 45. | 881.49 sq mi | Crowell Independent School District / 1,204 |
| 46. | 874.62 sq mi | Seymour Independent School District / 3,663 |
| 47. | 871.59 sq mi | Buena Vista Independent School District / 444 |
| 48. | 868.59 sq mi | Clarendon Independent School District / 3,057 |
| 49. | 868.12 sq mi | Guthrie Common School District / 262 |
| 50. | 867.41 sq mi | Menard Independent School District / 2,129 |
| 51. | 863.77 sq mi | Iraan-Sheffield Independent School District / 1,703 |
| 52. | 856.99 sq mi | Webb Consolidated Independent School District / 1,278 |
| 53. | 852.12 sq mi | Stratford Independent School District / 2,571 |
| 54. | 852.01 sq mi | Goliad Independent School District / 7,357 |
| 55. | 837.65 sq mi | Dalhart Independent School District / 10,803 |
| 56. | 830.99 sq mi | Edinburg Consolidated Independent School District / 142,887 |
| 57. | 827.34 sq mi | Rankin Independent School District / 1,057 |
| 58. | 819.21 sq mi | Claude Independent School District / 1,881 |
| 59. | 808.74 sq mi | Presidio Independent School District / 5,052 |
| 60. | 806.74 sq mi | Aspermont Independent School District / 1,364 |
| 61. | 801.36 sq mi | Paducah Independent School District / 1,554 |
| 62. | 796.68 sq mi | Jayton-Girard Independent School District / 850 |
| 63. | 789.76 sq mi | Perryton Independent School District / 10,417 |
| 64. | 785.94 sq mi | Post Independent School District / 6,159 |
| 65. | 785.07 sq mi | Crane Independent School District / 4,602 |
| 66. | 783.08 sq mi | Breckenridge Independent School District / 9,353 |
| 67. | 777.92 sq mi | Miami Independent School District / 768 |
| 68. | 767.34 sq mi | Midland Independent School District / 138,502 |
| 69. | 765.87 sq mi | Throckmorton Independent School District / 1,151 |
| 70. | 758.17 sq mi | Fredericksburg Independent School District / 22,257 |
| 71. | 750.08 sq mi | Dumas Independent School District / 19,741 |
| 72. | 736.05 sq mi | Benavides Independent School District / 3,124 |
| 73. | 736.00 sq mi | Pearsall Independent School District / 12,939 |
| 74. | 720.45 sq mi | Canadian Independent School District / 3,893 |
| 75. | 707.59 sq mi | Hereford Independent School District / 18,935 |
| 76. | 704.84 sq mi | Canyon Independent School District / 53,306 |
| 77. | 698.67 sq mi | Snyder Independent School District / 15,831 |
| 78. | 694.54 sq mi | Brady Independent School District / 7,205 |
| 79. | 690.09 sq mi | Terlingua Common School District / 830 |
| 80. | 671.60 sq mi | Burnet Consolidated Independent School District / 21,985 |
| 81. | 661.76 sq mi | Adrian Independent School District / 395 |
| 82. | 650.48 sq mi | Memphis Independent School District / 2,597 |
| 83. | 642.36 sq mi | Crystal City Independent School District / 8,635 |
| 84. | 637.23 sq mi | Floydada Independent School District / 3,852 |
| 85. | 634.21 sq mi | Childress Independent School District / 7,093 |
| 86. | 617.78 sq mi | Dell City Independent School District / 407 |
| 87. | 611.32 sq mi | Texline Independent School District / 991 |
| 88. | 609.47 sq mi | Whiteface Consolidated Independent School District / 1,019 |
| 89. | 605.18 sq mi | Lampasas Independent School District / 19,940 |
| 90. | 601.10 sq mi | Victoria Independent School District / 80,467 |
| 91. | 599.68 sq mi | Plains Independent School District / 2,321 |
| 92. | 595.93 sq mi | George West Independent School District / 6,869 |
| 93. | 592.42 sq mi | Albany Independent School District / 2,799 |
| 94. | 585.91 sq mi | Huntsville Independent School District / 62,791 |
| 95. | 583.68 sq mi | Sudan Independent School District / 1,516 |
| 96. | 573.55 sq mi | Jacksboro Independent School District / 6,234 |
| 97. | 572.54 sq mi | Comal Independent School District / 105,453 |
| 98. | 571.74 sq mi | Klondike Independent School District / 742 |
| 99. | 560.48 sq mi | Vernon Independent School District / 12,717 |
| 100. | 558.73 sq mi | Panhandle Independent School District / 3,255 |
| 101. | 558.54 sq mi | Quanah Independent School District / 3,159 |
| 102. | 553.09 sq mi | Silverton Independent School District / 1,119 |
| 103. | 552.59 sq mi | Bushland Independent School District / 6,083 |
| 104. | 549.03 sq mi | Eden Consolidated Independent School District / 3,430 |
| 105. | 546.04 sq mi | Panther Creek Consolidated Independent School District / 1,210 |
| 106. | 540.75 sq mi | Vega Independent School District / 1,044 |
| 107. | 537.05 sq mi | Hondo Independent School District / 12,358 |
| 108. | 535.81 sq mi | Balmorhea Independent School District / 763 |
| 109. | 534.07 sq mi | Johnson City Independent School District / 5,492 |
| 110. | 530.88 sq mi | Graham Independent School District / 13,627 |
| 111. | 527.92 sq mi | Wellington Independent School District / 3,013 |
| 112. | 527.24 sq mi | Spur Independent School District / 1,935 |
| 113. | 524.66 sq mi | Gruver Independent School District / 1,690 |
| 114. | 520.06 sq mi | Gonzales Independent School District / 12,980 |
| 115. | 519.82 sq mi | Carthage Independent School District / 16,677 |
| 116. | 518.97 sq mi | San Saba Independent School District / 4,322 |
| 117. | 517.76 sq mi | San Diego Independent School District / 6,714 |
| 118. | 515.10 sq mi | Hamilton Independent School District / 4,833 |
| 119. | 510.21 sq mi | Roma Independent School District / 23,801 |
| 120. | 507.91 sq mi | Riviera Independent School District / 1,552 |
| 121. | 506.84 sq mi | Calhoun County Independent School District / 21,569 |
| 122. | 499.85 sq mi | Monahans-Wickett-Pyote Independent School District / 10,047 |
| 123. | 497.58 sq mi | Hallettsville Independent School District / 7,018 |
| 124. | 492.32 sq mi | Fort Elliott Consolidated Independent School District / 965 |
| 125. | 487.58 sq mi | Gatesville Independent School District / 22,919 |
| 126. | 480.12 sq mi | Rio Grande City Consolidated Independent School District / 37,254 |
| 127. | 478.56 sq mi | Groesbeck Independent School District / 10,158 |
| 128. | 474.91 sq mi | Spearman Independent School District / 3,770 |
| 129. | 471.21 sq mi | Walcott Independent School District / 176 |
| 130. | 470.87 sq mi | Crosbyton Consolidated Independent School District / 2,188 |
| 131. | 467.84 sq mi | Muleshoe Independent School District / 6,925 |
| 132. | 467.14 sq mi | Clarksville Independent School District / 6,119 |
| 133. | 467.01 sq mi | Blackwell Consolidated Independent School District / 998 |
| 134. | 466.89 sq mi | Robert Lee Independent School District / 1,625 |
| 135. | 454.56 sq mi | Brenham Independent School District / 31,080 |
| 136. | 452.16 sq mi | Pampa Independent School District / 21,236 |
| 137. | 445.48 sq mi | Turkey-Quitaque Independent School District / 1,191 |
| 138. | 445.17 sq mi | Pleasanton Independent School District / 16,739 |
| 139. | 444.55 sq mi | Dimmitt Independent School District / 5,449 |
| 140. | 442.25 sq mi | Haskell Consolidated Independent School District / 4,319 |
| 141. | 439.79 sq mi | El Campo Independent School District / 17,415 |
| 142. | 437.53 sq mi | Fairfield Independent School District / 9,941 |
| 143. | 434.29 sq mi | Water Valley Independent School District / 1,835 |
| 144. | 430.54 sq mi | Colorado Independent School District / 7,552 |
| 145. | 427.13 sq mi | Three Rivers Independent School District / 4,317 |
| 146. | 426.88 sq mi | Bastrop Independent School District / 47,523 |
| 147. | 426.82 sq mi | Tulia Independent School District / 5,797 |
| 148. | 425.10 sq mi | Leakey Independent School District / 2,065 |
| 149. | 421.50 sq mi | Archer City Independent School District / 2,822 |
| 150. | 413.98 sq mi | McCamey Independent School District / 2,282 |
| 151. | 411.95 sq mi | Ballinger Independent School District / 5,250 |
| 152. | 410.17 sq mi | Madisonville Consolidated Independent School District / 13,703 |
| 153. | 409.30 sq mi | Henrietta Independent School District / 5,381 |
| 154. | 408.49 sq mi | Rice Consolidated Independent School District / 6,455 |
| 155. | 407.51 sq mi | Benjamin Independent School District / 391 |
| 156. | 404.61 sq mi | Bryan Independent School District / 94,730 |
| 157. | 404.27 sq mi | Freer Independent School District / 2,907 |
| 158. | 401.20 sq mi | Happy Independent School District / 1,121 |
| 159. | 399.71 sq mi | Kermit Independent School District / 6,253 |
| 160. | 398.31 sq mi | Wall Independent School District / 3,591 |
| 161. | 398.01 sq mi | Franklin Independent School District / 5,353 |
| 162. | 397.66 sq mi | Jasper Independent School District / 17,447 |
| 163. | 397.00 sq mi | Plainview Independent School District / 27,898 |
| 164. | 395.67 sq mi | Columbus Independent School District / 9,801 |
| 165. | 392.53 sq mi | Newton Independent School District / 6,118 |
| 166. | 392.03 sq mi | Groveton Independent School District / 4,915 |
| 167. | 391.97 sq mi | North Lamar Independent School District / 17,764 |
| 168. | 389.50 sq mi | Patton Springs Independent School District / 412 |
| 169. | 386.79 sq mi | Refugio Independent School District / 3,780 |
| 170. | 386.68 sq mi | Harper Independent School District / 3,589 |
| 171. | 383.65 sq mi | Brownfield Independent School District / 10,805 |
| 172. | 383.55 sq mi | Caldwell Independent School District / 9,837 |
| 173. | 381.31 sq mi | Bellville Independent School District / 12,884 |
| 174. | 380.16 sq mi | Comfort Independent School District / 7,567 |
| 175. | 379.56 sq mi | D'Hanis Independent School District / 1,680 |
| 176. | 378.25 sq mi | Angleton Independent School District / 38,052 |
| 177. | 377.74 sq mi | Clint Independent School District / 41,057 |
| 178. | 374.49 sq mi | Edna Independent School District / 8,015 |
| 179. | 374.14 sq mi | Baird Independent School District / 2,717 |
| 180. | 372.37 sq mi | Dallas Independent School District / 1,051,712 |
| 181. | 371.30 sq mi | Nixon-Smiley Consolidated Independent School District / 4,770 |
| 182. | 370.77 sq mi | Samnorwood Independent School District / 176 |
| 183. | 369.06 sq mi | Seguin Independent School District / 45,251 |
| 184. | 368.40 sq mi | Sabinal Independent School District / 2,375 |
| 185. | 367.98 sq mi | Hartley Independent School District / 754 |
| 186. | 366.38 sq mi | Pringle-Morse Consolidated Independent School District / 510 |
| 187. | 365.38 sq mi | Jefferson Independent School District / 9,575 |
| 188. | 363.06 sq mi | Tahoka Independent School District / 2,962 |
| 189. | 363.05 sq mi | Navasota Independent School District / 18,835 |
| 190. | 361.96 sq mi | Jim Ned Consolidated Independent School District / 5,730 |
| 191. | 360.35 sq mi | Henderson Independent School District / 22,571 |
| 192. | 359.80 sq mi | Olney Independent School District / 4,150 |
| 193. | 359.66 sq mi | McLean Independent School District / 1,243 |
| 194. | 358.67 sq mi | Karnes City Independent School District / 4,240 |
| 195. | 355.21 sq mi | Centerville Independent School District / 4,478 |
| 196. | 354.30 sq mi | Coldspring-Oakhurst Consolidated Independent School District / 12,408 |
| 197. | 353.75 sq mi | Utopia Independent School District / 1,062 |
| 198. | 353.59 sq mi | Killeen Independent School District / 205,283 |
| 199. | 351.59 sq mi | Cross Plains Independent School District / 2,516 |
| 200. | 348.94 sq mi | Winters Independent School District / 3,277 |
| 201. | 348.76 sq mi | Blanco Independent School District / 7,194 |
| 202. | 348.07 sq mi | Dilley Independent School District / 4,775 |
| 203. | 347.61 sq mi | Olton Independent School District / 2,705 |
| 204. | 346.73 sq mi | Marshall Independent School District / 34,305 |
| 205. | 346.45 sq mi | Rotan Independent School District / 1,944 |
| 206. | 346.18 sq mi | Beeville Independent School District / 27,314 |
| 207. | 345.75 sq mi | Friona Independent School District / 4,731 |
| 208. | 345.59 sq mi | Richland Springs Independent School District / 894 |
| 209. | 344.30 sq mi | Plemons-Stinnett-Phillips Consolidated Independent School District / 2,158 |
| 210. | 343.45 sq mi | Conroe Independent School District / 281,377 |
| 211. | 343.20 sq mi | Van Vleck Independent School District / 5,091 |
| 212. | 343.19 sq mi | Lamesa Independent School District / 12,403 |
| 213. | 341.19 sq mi | Anahuac Independent School District / 5,806 |
| 214. | 338.43 sq mi | Clyde Consolidated Independent School District / 13,346 |
| 215. | 338.27 sq mi | Stanton Independent School District / 4,108 |
| 216. | 335.21 sq mi | Lockhart Independent School District / 23,826 |
| 217. | 334.50 sq mi | Lamar Consolidated Independent School District / 133,515 |
| 218. | 332.35 sq mi | Hemphill Independent School District / 7,077 |
| 219. | 329.82 sq mi | Kennard Independent School District / 2,521 |
| 220. | 327.89 sq mi | Roby Consolidated Independent School District / 1,289 |
| 221. | 327.38 sq mi | Comanche Independent School District / 7,477 |
| 222. | 326.66 sq mi | Bronte Independent School District / 1,507 |
| 223. | 324.99 sq mi | O'Donnell Independent School District / 1,364 |
| 224. | 324.83 sq mi | Burkeville Independent School District / 3,131 |
| 225. | 324.26 sq mi | Lovelady Independent School District / 4,935 |
| 226. | 319.29 sq mi | Rochelle Independent School District / 851 |
| 227. | 318.08 sq mi | Santa Anna Independent School District / 1,809 |
| 228. | 317.01 sq mi | Levelland Independent School District / 16,294 |
| 229. | 316.96 sq mi | Northside Independent School District / 557,170 |
| 230. | 315.27 sq mi | Cameron Independent School District / 7,641 |
| 231. | 314.14 sq mi | Shamrock Independent School District / 2,269 |
| 232. | 312.61 sq mi | La Grange Independent School District / 12,039 |
| 233. | 312.35 sq mi | Rusk Independent School District / 11,745 |
| 234. | 311.86 sq mi | Christoval Independent School District / 2,511 |
| 235. | 310.81 sq mi | Bandera Independent School District / 17,428 |
| 236. | 309.85 sq mi | Paint Rock Independent School District / 613 |
| 237. | 309.65 sq mi | Livingston Independent School District / 27,676 |
| 238. | 307.02 sq mi | Boerne Independent School District / 37,232 |
| 239. | 306.72 sq mi | La Pryor Independent School District / 2,205 |
| 240. | 306.03 sq mi | Waller Independent School District / 35,420 |
| 241. | 306.03 sq mi | Woodville Independent School District / 11,976 |
| 242. | 305.58 sq mi | Medina Independent School District / 2,235 |
| 243. | 305.43 sq mi | Hedley Independent School District / 622 |
| 244. | 305.01 sq mi | Los Fresnos Consolidated Independent School District / 47,552 |
| 245. | 303.63 sq mi | Leon Independent School District / 3,910 |
| 246. | 303.53 sq mi | Ralls Independent School District / 2,461 |
| 247. | 302.79 sq mi | Coahoma Independent School District / 3,226 |
| 248. | 301.24 sq mi | Booker Independent School District / 1,675 |
| 249. | 300.59 sq mi | Alice Independent School District / 24,822 |
| 250. | 299.56 sq mi | Marlin Independent School District / 8,745 |
| 251. | 298.63 sq mi | Houston Independent School District / 1,397,288 |
| 252. | 298.48 sq mi | Grady Independent School District / 658 |
| 253. | 297.73 sq mi | Hardin-Jefferson Independent School District / 9,507 |
| 254. | 297.12 sq mi | Rosebud-Lott Independent School District / 5,331 |
| 255. | 291.82 sq mi | Smithville Independent School District / 10,322 |
| 256. | 291.18 sq mi | Tidehaven Independent School District / 3,838 |
| 257. | 289.67 sq mi | Lexington Independent School District / 5,555 |
| 258. | 287.47 sq mi | Medina Valley Independent School District / 21,434 |
| 259. | 286.82 sq mi | Lyford Consolidated Independent School District / 5,725 |
| 260. | 285.88 sq mi | Sweetwater Independent School District / 12,672 |
| 261. | 284.29 sq mi | Palacios Independent School District / 6,936 |
| 262. | 283.66 sq mi | Marble Falls Independent School District / 23,700 |
| 263. | 280.64 sq mi | Divide Independent School District / 131 |
| 264. | 280.33 sq mi | Industrial Independent School District / 4,463 |
| 265. | 280.07 sq mi | Westbrook Independent School District / 775 |
| 266. | 279.32 sq mi | Bowie Independent School District / 10,103 |
| 267. | 279.24 sq mi | Floresville Independent School District / 21,261 |
| 268. | 278.75 sq mi | Jourdanton Independent School District / 6,481 |
| 269. | 278.03 sq mi | San Augustine Independent School District / 5,266 |
| 270. | 277.92 sq mi | Goldthwaite Independent School District / 3,370 |
| 271. | 277.07 sq mi | Merkel Independent School District / 5,884 |
| 272. | 274.42 sq mi | Hamlin Independent School District / 2,390 |
| 273. | 274.41 sq mi | Corrigan-Camden Independent School District / 5,195 |
| 274. | 273.44 sq mi | Linden-Kildare Consolidated Independent School District / 5,466 |
| 275. | 269.16 sq mi | Cuero Independent School District / 10,560 |
| 276. | 264.88 sq mi | Anson Independent School District / 3,376 |
| 277. | 263.09 sq mi | Wellman-Union Consolidated Independent School District / 782 |
| 278. | 262.77 sq mi | Chillicothe Independent School District / 1,068 |
| 279. | 259.56 sq mi | Follett Independent School District / 687 |
| 280. | 259.29 sq mi | Yoakum Independent School District / 7,980 |
| 281. | 259.18 sq mi | Anderson-Shiro Consolidated Independent School District / 3,367 |
| 282. | 259.00 sq mi | Giddings Independent School District / 9,779 |
| 283. | 258.95 sq mi | White Deer Independent School District / 1,787 |
| 284. | 258.94 sq mi | Kress Independent School District / 1,133 |
| 285. | 258.77 sq mi | Dayton Independent School District / 27,385 |
| 286. | 258.34 sq mi | Jacksonville Independent School District / 25,404 |
| 287. | 257.84 sq mi | Highland Independent School District / 249 |
| 288. | 257.40 sq mi | DeKalb Independent School District / 4,388 |
| 289. | 256.22 sq mi | Shelbyville Independent School District / 3,486 |
| 290. | 256.20 sq mi | Midway Independent School District / 890 |
| 291. | 256.15 sq mi | Coleman Independent School District / 5,677 |
| 292. | 255.79 sq mi | Warren Independent School District / 5,135 |
| 293. | 255.18 sq mi | Eastland Independent School District / 6,382 |
| 294. | 254.02 sq mi | Kountze Independent School District / 7,992 |
| 295. | 251.88 sq mi | Hamshire-Fannett Independent School District / 8,697 |
| 296. | 251.83 sq mi | Lockney Independent School District / 2,318 |
| 297. | 251.64 sq mi | Dublin Independent School District / 6,646 |
| 298. | 251.58 sq mi | Ennis Independent School District / 27,178 |
| 299. | 251.34 sq mi | Skidmore-Tynan Independent School District / 2,976 |
| 300. | 251.29 sq mi | Oakwood Independent School District / 1,203 |
| 301. | 250.78 sq mi | Sulphur Springs Independent School District / 23,454 |
| 302. | 249.53 sq mi | Evant Independent School District / 1,409 |
| 303. | 249.32 sq mi | Weatherford Independent School District / 48,824 |
| 304. | 249.00 sq mi | Alvin Independent School District / 94,642 |
| 305. | 248.96 sq mi | Austwell-Tivoli Independent School District / 1,017 |
| 306. | 246.94 sq mi | Lometa Independent School District / 1,526 |
| 307. | 245.47 sq mi | Flatonia Independent School District / 3,534 |
| 308. | 245.36 sq mi | Charlotte Independent School District / 2,482 |
| 309. | 245.07 sq mi | Kirbyville Consolidated Independent School District / 6,850 |
| 310. | 244.47 sq mi | Mullin Independent School District / 728 |
| 311. | 243.58 sq mi | West Hardin County Consolidated Independent School District / 3,884 |
| 312. | 242.91 sq mi | Atlanta Independent School District / 9,453 |
| 313. | 241.93 sq mi | Mount Vernon Independent School District / 9,265 |
| 314. | 240.84 sq mi | Cherokee Independent School District / 661 |
| 315. | 240.34 sq mi | Big Spring Independent School District / 29,641 |
| 316. | 239.86 sq mi | DeLeon Independent School District / 4,047 |
| 317. | 239.48 sq mi | Prairiland Independent School District / 5,583 |
| 318. | 239.23 sq mi | Groom Independent School District / 646 |
| 319. | 239.00 sq mi | Granbury Independent School District / 48,492 |
| 320. | 236.61 sq mi | Holliday Independent School District / 4,884 |
| 321. | 236.47 sq mi | Lueders-Avoca Independent School District / 528 |
| 322. | 236.35 sq mi | Texhoma Independent School District / 390 |
| 323. | 234.66 sq mi | Columbia-Brazoria Independent School District / 18,763 |
| 324. | 233.85 sq mi | Aransas County Independent School District / 22,053 |
| 325. | 233.81 sq mi | Sunray Independent School District / 2,533 |
| 326. | 232.84 sq mi | San Isidro Independent School District / 985 |
| 327. | 232.76 sq mi | Rivercrest Independent School District / 3,914 |
| 328. | 232.66 sq mi | Athens Independent School District / 21,692 |
| 329. | 232.46 sq mi | Higgins Independent School District / 586 |
| 330. | 232.27 sq mi | Broaddus Independent School District / 3,051 |
| 331. | 231.49 sq mi | Stephenville Independent School District / 25,777 |
| 332. | 231.22 sq mi | Morton Independent School District / 2,173 |
| 333. | 229.73 sq mi | Northwest Independent School District / 83,165 |
| 334. | 228.88 sq mi | Cayuga Independent School District / 11,068 |
| 335. | 228.33 sq mi | Crockett Independent School District / 8,907 |
| 336. | 228.29 sq mi | Paint Creek Independent School District / 333 |
| 337. | 227.88 sq mi | Austin Independent School District / 675,107 |
| 338. | 226.20 sq mi | Grapeland Independent School District / 4,631 |
| 339. | 225.70 sq mi | Bonham Independent School District / 13,995 |
| 340. | 225.26 sq mi | Rockdale Independent School District / 9,212 |
| 341. | 225.00 sq mi | Tarkington Independent School District / 8,834 |
| 342. | 223.67 sq mi | Teague Independent School District / 6,418 |
| 343. | 223.62 sq mi | Pewitt Consolidated Independent School District / 5,780 |
| 344. | 222.86 sq mi | Sinton Independent School District / 9,991 |
| 345. | 222.56 sq mi | Nacogdoches Independent School District / 46,674 |
| 346. | 221.80 sq mi | Van Independent School District / 12,542 |
| 347. | 220.87 sq mi | Littlefield Independent School District / 6,962 |
| 348. | 220.48 sq mi | Honey Grove Independent School District / 3,553 |
| 349. | 219.21 sq mi | Mount Pleasant Independent School District / 23,073 |
| 350. | 219.11 sq mi | Buna Independent School District / 8,194 |
| 351. | 219.08 sq mi | Sands Consolidated Independent School District / 451 |
| 352. | 218.68 sq mi | Cisco Independent School District / 4,978 |
| 353. | 218.54 sq mi | Palestine Independent School District / 20,649 |
| 354. | 217.34 sq mi | Graford Independent School District / 2,520 |
| 355. | 217.18 sq mi | Wills Point Independent School District / 12,974 |
| 356. | 217.04 sq mi | Corsicana Independent School District / 29,438 |
| 357. | 216.77 sq mi | Hays Consolidated Independent School District / 75,485 |
| 358. | 216.00 sq mi | Clifton Independent School District / 6,101 |
| 359. | 215.47 sq mi | Montgomery Independent School District / 37,223 |
| 360. | 214.91 sq mi | Detroit Independent School District / 2,289 |
| 361. | 214.91 sq mi | Loop Independent School District / 661 |
| 362. | 214.86 sq mi | Electra Independent School District / 3,107 |
| 363. | 214.66 sq mi | Pittsburg Independent School District / 12,841 |
| 364. | 213.71 sq mi | Newcastle Independent School District / 959 |
| 365. | 213.37 sq mi | Bovina Independent School District / 2,198 |
| 366. | 213.20 sq mi | Decatur Independent School District / 14,651 |
| 367. | 213.12 sq mi | Colmesneil Independent School District / 2,451 |
| 368. | 212.39 sq mi | Cooper Independent School District / 4,459 |
| 369. | 211.32 sq mi | Gilmer Independent School District / 15,386 |
| 370. | 211.05 sq mi | Poth Independent School District / 3,900 |
| 371. | 208.49 sq mi | Forsan Independent School District / 2,633 |
| 372. | 208.31 sq mi | Ingram Independent School District / 8,638 |
| 373. | 207.92 sq mi | El Paso Independent School District / 329,129 |
| 374. | 207.68 sq mi | Hico Independent School District / 3,773 |
| 375. | 207.28 sq mi | Yorktown Independent School District / 4,092 |
| 376. | 207.12 sq mi | La Joya Independent School District / 99,891 |
| 377. | 207.05 sq mi | Moran Independent School District / 470 |
| 378. | 206.84 sq mi | Sabine Pass Independent School District / 381 |
| 379. | 206.60 sq mi | Hardin Independent School District / 7,306 |
| 380. | 205.60 sq mi | Rains Independent School District / 10,753 |
| 381. | 204.72 sq mi | May Independent School District / 2,235 |
| 382. | 202.85 sq mi | Sealy Independent School District / 13,159 |
| 383. | 202.47 sq mi | Center Independent School District / 11,709 |
| 384. | 201.81 sq mi | Harrold Independent School District / 125 |
| 385. | 201.45 sq mi | Chisum Independent School District / 3,418 |
| 386. | 201.42 sq mi | Santo Independent School District / 3,065 |
| 387. | 201.11 sq mi | Woodsboro Independent School District / 2,676 |
| 388. | 198.91 sq mi | Bangs Independent School District / 6,164 |
| 389. | 198.82 sq mi | Big Sandy Independent School District / 2,097 |
| 390. | 198.73 sq mi | Tyler Independent School District / 119,993 |
| 391. | 198.13 sq mi | Fort Worth Independent School District / 479,368 |
| 392. | 197.92 sq mi | Lazbuddie Independent School District / 710 |
| 393. | 197.72 sq mi | Needville Independent School District / 13,268 |
| 394. | 197.56 sq mi | Kerens Independent School District / 3,629 |
| 395. | 196.74 sq mi | Santa Gertrudis Independent School District / 81 |
| 396. | 196.64 sq mi | Springlake-Earth Independent School District / 1,637 |
| 397. | 196.35 sq mi | Devine Independent School District / 8,247 |
| 398. | 196.24 sq mi | Lorenzo Independent School District / 1,458 |
| 399. | 195.66 sq mi | Alto Independent School District / 3,652 |
| 400. | 195.06 sq mi | Munday Consolidated Independent School District / 1,961 |
| 401. | 194.30 sq mi | Leander Independent School District / 159,550 |
| 402. | 194.30 sq mi | Dripping Springs Independent School District / 24,679 |
| 403. | 192.99 sq mi | Seagraves Independent School District / 2,736 |
| 404. | 192.88 sq mi | San Angelo Independent School District / 97,826 |
| 405. | 191.79 sq mi | Glen Rose Independent School District / 8,535 |
| 406. | 191.53 sq mi | Novice Independent School District / 623 |
| 407. | 191.48 sq mi | Cleburne Independent School District / 36,816 |
| 408. | 190.52 sq mi | East Central Independent School District / 47,275 |
| 409. | 190.19 sq mi | Muenster Independent School District / 2,920 |
| 410. | 189.80 sq mi | Waxahachie Independent School District / 43,059 |
| 411. | 188.94 sq mi | Darrouzett Independent School District / 521 |
| 412. | 186.68 sq mi | Cypress-Fairbanks Independent School District / 525,367 |
| 413. | 185.77 sq mi | Ranger Independent School District / 3,547 |
| 414. | 183.93 sq mi | Stockdale Independent School District / 5,215 |
| 415. | 183.68 sq mi | San Marcos Consolidated Independent School District / 69,985 |
| 416. | 183.43 sq mi | Wheeler Independent School District / 2,277 |
| 417. | 182.91 sq mi | Orange Grove Independent School District / 8,616 |
| 418. | 182.87 sq mi | Grandfalls-Royalty Independent School District / 472 |
| 419. | 182.18 sq mi | Chester Independent School District / 1,352 |
| 420. | 181.91 sq mi | Wharton Independent School District / 13,285 |
| 421. | 181.64 sq mi | Bryson Independent School District / 1,574 |
| 422. | 181.55 sq mi | Bremond Independent School District / 2,031 |
| 423. | 181.04 sq mi | Abernathy Independent School District / 3,967 |
| 424. | 181.02 sq mi | Hallsville Independent School District / 20,031 |
| 425. | 180.96 sq mi | Highland Park Independent School District / 7,496 |
| 426. | 180.55 sq mi | Brazosport Independent School District / 62,345 |
| 427. | 180.23 sq mi | Waelder Independent School District / 2,439 |
| 428. | 180.15 sq mi | Pettus Independent School District / 1,995 |
| 429. | 179.41 sq mi | East Bernard Independent School District / 4,241 |
| 430. | 179.01 sq mi | Burkburnett Independent School District / 19,551 |
| 431. | 178.26 sq mi | Snook Independent School District / 2,986 |
| 432. | 178.18 sq mi | Georgetown Independent School District / 67,472 |
| 433. | 177.37 sq mi | Belton Independent School District / 48,523 |
| 434. | 177.09 sq mi | Normangee Independent School District / 2,837 |
| 435. | 175.76 sq mi | Valley Mills Independent School District / 3,469 |
| 436. | 175.28 sq mi | Woodson Independent School District / 445 |
| 437. | 175.06 sq mi | Jonesboro Independent School District / 1,040 |
| 438. | 174.19 sq mi | Hunt Independent School District / 1,398 |
| 439. | 174.09 sq mi | Wildorado Independent School District / 356 |
| 440. | 172.96 sq mi | Weimar Independent School District / 5,293 |
| 441. | 172.71 sq mi | Poteet Independent School District / 8,710 |
| 442. | 172.64 sq mi | Perrin-Whitt Consolidated Independent School District / 1,909 |
| 443. | 172.55 sq mi | Terrell Independent School District / 25,378 |
| 444. | 172.37 sq mi | Huntington Independent School District / 7,340 |
| 445. | 172.24 sq mi | Slocum Independent School District / 1,918 |
| 446. | 172.19 sq mi | Iowa Park Consolidated Independent School District / 15,412 |
| 447. | 172.01 sq mi | Zavalla Independent School District / 2,795 |
| 448. | 171.86 sq mi | Louise Independent School District / 2,474 |
| 449. | 171.06 sq mi | Brownsboro Independent School District / 15,411 |
| 450. | 170.97 sq mi | Beaumont Independent School District / 133,236 |
| 451. | 170.79 sq mi | Katy Independent School District / 283,381 |
| 452. | 170.05 sq mi | Buffalo Independent School District / 5,919 |
| 453. | 170.01 sq mi | Deweyville Independent School District / 4,445 |
| 454. | 169.87 sq mi | Palo Pinto Independent School District / 866 |
| 455. | 169.52 sq mi | Lohn Independent School District / 237 |
| 456. | 169.14 sq mi | Bishop Consolidated Independent School District / 5,430 |
| 457. | 168.96 sq mi | Premont Independent School District / 3,298 |
| 458. | 168.80 sq mi | Del Valle Independent School District / 62,825 |
| 459. | 168.26 sq mi | Spring Creek Independent School District / 84 |
| 460. | 167.71 sq mi | Grape Creek Independent School District / 5,468 |
| 461. | 167.43 sq mi | Silsbee Independent School District / 17,131 |
| 462. | 166.80 sq mi | Ezzell Independent School District / 787 |
| 463. | 166.22 sq mi | Mexia Independent School District / 11,243 |
| 464. | 165.85 sq mi | Avery Independent School District / 1,528 |
| 465. | 165.16 sq mi | Elgin Independent School District / 20,289 |
| 466. | 164.86 sq mi | Farwell Independent School District / 2,667 |
| 467. | 164.82 sq mi | St. Jo Independent School District / 1,718 |
| 468. | 164.72 sq mi | Winnsboro Independent School District / 8,087 |
| 469. | 164.05 sq mi | Kaufman Independent School District / 16,791 |
| 470. | 164.04 sq mi | Loraine Independent School District / 928 |
| 471. | 163.83 sq mi | Fort Bend Independent School District / 368,856 |
| 472. | 163.81 sq mi | Kerrville Independent School District / 33,729 |
| 473. | 163.73 sq mi | Dawson Independent School District / 2,875 |
| 474. | 163.17 sq mi | Blooming Grove Independent School District / 3,722 |
| 475. | 162.44 sq mi | Bay City Independent School District / 20,162 |
| 476. | 161.79 sq mi | Denton Independent School District / 169,647 |
| 477. | 161.64 sq mi | Gordon Independent School District / 1,175 |
| 478. | 161.32 sq mi | Elkhart Independent School District / 6,349 |
| 479. | 160.44 sq mi | Canton Independent School District / 11,951 |
| 480. | 159.26 sq mi | Nocona Independent School District / 4,663 |
| 481. | 158.98 sq mi | Lufkin Independent School District / 47,578 |
| 482. | 158.90 sq mi | Lindale Independent School District / 19,763 |
| 483. | 158.38 sq mi | Royal Independent School District / 10,638 |
| 484. | 158.28 sq mi | Whitesboro Independent School District / 9,220 |
| 485. | 157.95 sq mi | Ropes Independent School District / 1,279 |
| 486. | 157.50 sq mi | Brookesmith Independent School District / 832 |
| 487. | 156.97 sq mi | Mart Independent School District / 3,510 |
| 488. | 156.75 sq mi | Hale Center Independent School District / 3,322 |
| 489. | 156.60 sq mi | Bellevue Independent School District / 781 |
| 490. | 156.56 sq mi | Huckabay Independent School District / 1,544 |
| 491. | 156.40 sq mi | Timpson Independent School District / 4,033 |
| 492. | 156.17 sq mi | Denver City Independent School District / 5,682 |
| 493. | 155.92 sq mi | Meadow Independent School District / 999 |
| 494. | 155.83 sq mi | River Road Independent School District / 7,580 |
| 495. | 155.62 sq mi | Mathis Independent School District / 8,993 |
| 496. | 154.64 sq mi | San Perlita Independent School District / 1,105 |
| 497. | 154.35 sq mi | Hart Independent School District / 1,534 |
| 498. | 154.06 sq mi | Kemp Independent School District / 10,731 |
| 499. | 153.63 sq mi | Gold-Burg Independent School District / 804 |
| 500. | 153.35 sq mi | Devers Independent School District / 970 |
| 501. | 153.01 sq mi | Hermleigh Independent School District / 787 |
| 502. | 152.28 sq mi | Petersburg Independent School District / 1,487 |
| 503. | 152.25 sq mi | Rule Independent School District / 951 |
| 504. | 151.20 sq mi | Willis Independent School District / 35,185 |
| 505. | 151.19 sq mi | Burton Independent School District / 2,974 |
| 506. | 150.88 sq mi | Pawnee Independent School District / 454 |
| 507. | 150.86 sq mi | Cushing Independent School District / 2,881 |
| 508. | 150.52 sq mi | Magnolia Independent School District / 58,406 |
| 509. | 150.21 sq mi | Ganado Independent School District / 3,336 |
| 510. | 150.21 sq mi | Era Independent School District / 2,091 |
| 511. | 148.50 sq mi | Lapoynor Independent School District / 3,270 |
| 512. | 147.50 sq mi | Sweeny Independent School District / 9,944 |
| 513. | 147.17 sq mi | East Chambers Independent School District / 6,052 |
| 514. | 146.97 sq mi | Iredell Independent School District / 952 |
| 515. | 145.78 sq mi | Cranfills Gap Independent School District / 791 |
| 516. | 145.66 sq mi | Thrall Independent School District / 2,661 |
| 517. | 145.49 sq mi | Simms Independent School District / 4,954 |
| 518. | 144.66 sq mi | Shepherd Independent School District / 10,053 |
| 519. | 144.50 sq mi | Hempstead Independent School District / 8,623 |
| 520. | 144.44 sq mi | Trinity Independent School District / 7,264 |
| 521. | 143.84 sq mi | Petrolia Independent School District / 2,974 |
| 522. | 143.64 sq mi | Knox City-O'Brien Independent School District / 1,563 |
| 523. | 143.62 sq mi | Cleveland Independent School District / 21,897 |
| 524. | 143.61 sq mi | Boling Independent School District / 4,021 |
| 525. | 143.52 sq mi | Elysian Fields Independent School District / 4,103 |
| 526. | 143.23 sq mi | Lefors Independent School District / 386 |
| 527. | 143.05 sq mi | Quitman Independent School District / 8,857 |
| 528. | 143.04 sq mi | Star Independent School District / 478 |
| 529. | 142.61 sq mi | Florence Independent School District / 4,746 |
| 530. | 142.49 sq mi | Schulenburg Independent School District / 5,013 |
| 531. | 142.04 sq mi | Trent Independent School District / 683 |
| 532. | 141.80 sq mi | Meridian Independent School District / 2,571 |
| 533. | 141.50 sq mi | Sam Rayburn Independent School District / 2,260 |
| 534. | 141.44 sq mi | Miles Independent School District / 2,221 |
| 535. | 140.41 sq mi | Coolidge Independent School District / 1,328 |
| 536. | 139.66 sq mi | Rogers Independent School District / 4,013 |
| 537. | 139.50 sq mi | Brownwood Independent School District / 21,084 |
| 538. | 138.62 sq mi | Wylie Independent School District / 18,173 |
| 539. | 138.53 sq mi | Stamford Independent School District / 3,297 |
| 540. | 137.98 sq mi | Dawson Independent School District / 335 |
| 541. | 137.93 sq mi | Ben Bolt-Palito Blanco Independent School District / 2,375 |
| 542. | 137.84 sq mi | Roscoe Independent School District / 1,977 |
| 543. | 137.66 sq mi | Wilson Independent School District / 805 |
| 544. | 135.34 sq mi | New Home Independent School District / 883 |
| 545. | 135.34 sq mi | Round Top-Carmine Independent School District / 1,635 |
| 546. | 135.30 sq mi | Milano Independent School District / 1,888 |
| 547. | 134.24 sq mi | Thorndale Independent School District / 3,008 |
| 548. | 134.00 sq mi | Wimberley Independent School District / 12,149 |
| 549. | 133.74 sq mi | Itasca Independent School District / 3,388 |
| 550. | 133.38 sq mi | Kelton Independent School District / 175 |
| 551. | 133.09 sq mi | Socorro Independent School District / 194,896 |
| 552. | 133.05 sq mi | Kenedy Independent School District / 6,889 |
| 553. | 132.96 sq mi | Greenwood Independent School District / 7,885 |
| 554. | 132.78 sq mi | Greenville Independent School District / 31,281 |
| 555. | 132.54 sq mi | Bridgeport Independent School District / 11,903 |
| 556. | 132.43 sq mi | Doss Consolidated Common School District / 265 |
| 557. | 132.36 sq mi | North East Independent School District / 412,978 |
| 558. | 131.83 sq mi | Cotton Center Independent School District / 350 |
| 559. | 131.79 sq mi | Falls City Independent School District / 2,013 |
| 560. | 131.67 sq mi | Aledo Independent School District / 22,235 |
| 561. | 131.57 sq mi | Callisburg Independent School District / 7,599 |
| 562. | 130.93 sq mi | Chapel Hill Independent School District / 23,644 |
| 563. | 130.44 sq mi | Karnack Independent School District / 2,443 |
| 564. | 130.21 sq mi | Liberty Independent School District / 11,603 |
| 565. | 129.87 sq mi | Iola Independent School District / 3,045 |
| 566. | 129.39 sq mi | Woden Independent School District / 3,171 |
| 567. | 129.05 sq mi | Grandview-Hopkins Independent School District / 101 |
| 568. | 129.03 sq mi | Salado Independent School District / 6,671 |
| 569. | 127.88 sq mi | Mineral Wells Independent School District / 19,402 |
| 570. | 127.02 sq mi | Forestburg Independent School District / 1,088 |
| 571. | 126.69 sq mi | Brookeland Independent School District / 1,898 |
| 572. | 126.63 sq mi | Rising Star Independent School District / 1,649 |
| 573. | 126.46 sq mi | Raymondville Independent School District / 13,849 |
| 574. | 126.26 sq mi | Daingerfield-Lone Star Independent School District / 8,361 |
| 575. | 126.12 sq mi | West Independent School District / 7,859 |
| 576. | 126.10 sq mi | S and S Consolidated Independent School District / 3,929 |
| 577. | 125.80 sq mi | Laneville Independent School District / 1,663 |
| 578. | 125.65 sq mi | Brazos Independent School District / 3,840 |
| 579. | 125.55 sq mi | Hillsboro Independent School District / 10,870 |
| 580. | 125.38 sq mi | Ramirez Common School District / 381 |
| 581. | 123.97 sq mi | Veribest Independent School District / 1,701 |
| 582. | 123.30 sq mi | Banquete Independent School District / 4,709 |
| 583. | 123.23 sq mi | Godley Independent School District / 7,167 |
| 584. | 122.25 sq mi | Ira Independent School District / 459 |
| 585. | 121.97 sq mi | Idalou Independent School District / 4,009 |
| 586. | 121.40 sq mi | Lingleville Independent School District / 1,353 |
| 587. | 121.37 sq mi | Frenship Independent School District / 42,216 |
| 588. | 121.08 sq mi | Como-Pickton Consolidated Independent School District / 3,483 |
| 589. | 121.04 sq mi | Richards Independent School District / 1,556 |
| 590. | 120.13 sq mi | New Deal Independent School District / 3,614 |
| 591. | 120.13 sq mi | Lipan Independent School District / 2,357 |
| 592. | 119.89 sq mi | Hawley Independent School District / 2,340 |
| 593. | 119.72 sq mi | Whitharral Independent School District / 570 |
| 594. | 119.64 sq mi | Apple Springs Independent School District / 1,447 |
| 595. | 119.52 sq mi | Gorman Independent School District / 1,588 |
| 596. | 118.40 sq mi | Calvert Independent School District / 1,604 |
| 597. | 118.14 sq mi | Southland Independent School District / 209 |
| 598. | 117.97 sq mi | Quinlan Independent School District / 18,047 |
| 599. | 116.89 sq mi | Vidor Independent School District / 25,661 |
| 600. | 116.79 sq mi | Lubbock-Cooper Independent School District / 25,250 |
| 601. | 116.49 sq mi | Slidell Independent School District / 2,268 |
| 602. | 116.29 sq mi | Gustine Independent School District / 1,238 |
| 603. | 116.21 sq mi | Sulphur Bluff Independent School District / 1,419 |
| 604. | 116.19 sq mi | Eula Independent School District / 2,962 |
| 605. | 116.08 sq mi | Beckville Independent School District / 2,433 |
| 606. | 115.67 sq mi | Winona Independent School District / 5,228 |
| 607. | 115.62 sq mi | Point Isabel Independent School District / 15,048 |
| 608. | 115.20 sq mi | Luling Independent School District / 7,771 |
| 609. | 114.62 sq mi | Commerce Independent School District / 11,423 |
| 610. | 114.24 sq mi | Hughes Springs Independent School District / 5,321 |
| 611. | 113.79 sq mi | Alvord Independent School District / 3,955 |
| 612. | 113.40 sq mi | Crawford Independent School District / 2,419 |
| 613. | 113.38 sq mi | Shiner Independent School District / 3,606 |
| 614. | 113.08 sq mi | Diboll Independent School District / 10,254 |
| 615. | 113.06 sq mi | La Vernia Independent School District / 14,619 |
| 616. | 112.60 sq mi | Mabank Independent School District / 21,851 |
| 617. | 112.57 sq mi | Chico Independent School District / 3,585 |
| 618. | 111.89 sq mi | Tolar Independent School District / 2,997 |
| 619. | 111.22 sq mi | Hearne Independent School District / 7,174 |
| 620. | 111.15 sq mi | Harmony Independent School District / 6,274 |
| 621. | 110.95 sq mi | Odem-Edroy Independent School District / 4,313 |
| 622. | 110.88 sq mi | Moulton Independent School District / 2,322 |
| 623. | 110.81 sq mi | Wortham Independent School District / 2,104 |
| 624. | 110.79 sq mi | Midlothian Independent School District / 34,031 |
| 625. | 109.60 sq mi | Liberty Hill Independent School District / 11,715 |
| 626. | 109.55 sq mi | Troup Independent School District / 4,556 |
| 627. | 109.50 sq mi | Cross Roads Independent School District / 3,242 |
| 628. | 109.24 sq mi | Lewisville Independent School District / 282,084 |
| 629. | 109.15 sq mi | Spurger Independent School District / 1,849 |
| 630. | 108.93 sq mi | Roosevelt Independent School District / 7,060 |
| 631. | 108.68 sq mi | Aldine Independent School District / 276,903 |
| 632. | 108.10 sq mi | Gladewater Independent School District / 11,047 |
| 633. | 108.09 sq mi | Nazareth Independent School District / 806 |
| 634. | 107.90 sq mi | Tatum Independent School District / 5,047 |
| 635. | 107.48 sq mi | Southwest Independent School District / 56,415 |
| 636. | 107.43 sq mi | Strawn Independent School District / 682 |
| 637. | 107.04 sq mi | Kopperl Independent School District / 1,982 |
| 638. | 106.66 sq mi | McKinney Independent School District / 118,631 |
| 639. | 106.60 sq mi | Longview Independent School District / 56,682 |
| 640. | 106.02 sq mi | Garrison Independent School District / 2,900 |
| 641. | 105.88 sq mi | Centerville Independent School District / 1,040 |
| 642. | 105.74 sq mi | Lake Travis Independent School District / 39,224 |
| 643. | 105.43 sq mi | Smyer Independent School District / 2,020 |
| 644. | 105.33 sq mi | Whitney Independent School District / 9,761 |
| 645. | 105.02 sq mi | West Sabine Independent School District / 3,069 |
| 646. | 104.78 sq mi | New Boston Independent School District / 7,196 |
| 647. | 104.75 sq mi | Nordheim Independent School District / 821 |
| 648. | 104.62 sq mi | Bloomington Independent School District / 4,126 |
| 649. | 104.47 sq mi | Troy Independent School District / 6,187 |
| 650. | 104.12 sq mi | Southside Independent School District / 24,460 |
| 651. | 103.75 sq mi | Knippa Independent School District / 922 |
| 652. | 103.41 sq mi | Grand Saline Independent School District / 6,822 |
| 653. | 103.25 sq mi | Gregory-Portland Independent School District / 18,800 |
| 654. | 103.16 sq mi | Amherst Independent School District / 1,198 |
| 655. | 102.86 sq mi | Joaquin Independent School District / 3,433 |
| 656. | 102.61 sq mi | Kingsville Independent School District / 26,727 |
| 657. | 101.86 sq mi | Walnut Springs Independent School District / 1,163 |
| 658. | 101.86 sq mi | College Station Independent School District / 105,878 |
| 659. | 101.84 sq mi | Pilot Point Independent School District / 7,690 |
| 660. | 101.77 sq mi | Queen City Independent School District / 6,075 |
| 661. | 101.70 sq mi | Fannindel Independent School District / 1,692 |
| 662. | 101.66 sq mi | Hawkins Independent School District / 5,815 |
| 663. | 101.61 sq mi | Prairie Valley Independent School District / 737 |
| 664. | 101.59 sq mi | Wells Independent School District / 2,005 |
| 665. | 101.41 sq mi | New Waverly Independent School District / 5,112 |
| 666. | 101.22 sq mi | Abilene Independent School District / 103,871 |
| 667. | 101.05 sq mi | Springtown Independent School District / 19,521 |
| 668. | 100.55 sq mi | Bartlett Independent School District / 2,728 |
| 669. | 100.01 sq mi | Blum Independent School District / 1,624 |
| 670. | 99.79 sq mi | Priddy Independent School District / 346 |
| 671. | 99.20 sq mi | Clear Creek Independent School District / 220,949 |
| 672. | 98.93 sq mi | San Benito Consolidated Independent School District / 43,665 |
| 673. | 98.84 sq mi | Chireno Independent School District / 1,756 |
| 674. | 98.35 sq mi | West Rusk Independent School District / 6,769 |
| 675. | 97.69 sq mi | Agua Dulce Independent School District / 1,378 |
| 676. | 97.62 sq mi | Goose Creek Consolidated Independent School District / 105,269 |
| 677. | 97.35 sq mi | Round Rock Independent School District / 253,508 |
| 678. | 97.27 sq mi | Moody Independent School District / 3,626 |
| 679. | 97.22 sq mi | Somerville Independent School District / 4,413 |
| 680. | 97.02 sq mi | Kilgore Independent School District / 23,564 |
| 681. | 97.00 sq mi | Little Cypress-Mauriceville Consolidated Independent School District / 19,792 |
| 682. | 96.82 sq mi | Meyersville Independent School District / 1,367 |
| 683. | 96.75 sq mi | Brownsville Independent School District / 191,211 |
| 684. | 96.69 sq mi | Blanket Independent School District / 1,304 |
| 685. | 96.42 sq mi | Westwood Independent School District / 12,712 |
| 686. | 96.25 sq mi | Alvarado Independent School District / 17,906 |
| 687. | 95.67 sq mi | Plano Independent School District / 336,230 |
| 688. | 95.60 sq mi | Center Point Independent School District / 3,868 |
| 689. | 95.39 sq mi | Runge Independent School District / 1,403 |
| 690. | 95.25 sq mi | Malakoff Independent School District / 9,713 |
| 691. | 94.84 sq mi | Harleton Independent School District / 3,672 |
| 692. | 94.80 sq mi | Latexo Independent School District / 2,176 |
| 693. | 94.42 sq mi | Celina Independent School District / 9,170 |
| 694. | 93.81 sq mi | Granger Independent School District / 2,536 |
| 695. | 93.63 sq mi | Dime Box Independent School District / 1,475 |
| 696. | 93.62 sq mi | Taft Independent School District / 4,866 |
| 697. | 93.54 sq mi | Central Independent School District / 7,648 |
| 698. | 93.13 sq mi | Millsap Independent School District / 4,096 |
| 699. | 92.89 sq mi | Denison Independent School District / 27,931 |
| 700. | 92.76 sq mi | Northside Independent School District / 246 |
| 701. | 92.22 sq mi | Sanger Independent School District / 13,941 |
| 702. | 91.22 sq mi | Mansfield Independent School District / 147,548 |
| 703. | 90.82 sq mi | North Hopkins Independent School District / 2,390 |
| 704. | 90.34 sq mi | Leggett Independent School District / 1,078 |
| 705. | 89.15 sq mi | Roxton Independent School District / 1,177 |
| 706. | 88.49 sq mi | Mineola Independent School District / 8,968 |
| 707. | 88.38 sq mi | Sundown Independent School District / 1,429 |
| 708. | 87.66 sq mi | Chilton Independent School District / 2,013 |
| 709. | 87.31 sq mi | Arlington Independent School District / 347,355 |
| 710. | 87.30 sq mi | Slaton Independent School District / 7,560 |
| 711. | 86.83 sq mi | Donna Independent School District / 63,628 |
| 712. | 86.82 sq mi | Manor Independent School District / 38,835 |
| 713. | 86.82 sq mi | London Independent School District / 1,660 |
| 713. | 86.82 sq mi | Tuloso-Midway Independent School District (9-12) in London / 1,526 |
| 715. | 86.59 sq mi | Douglass Independent School District / 1,979 |
| 716. | 86.29 sq mi | Lubbock Independent School District / 190,845 |
| 717. | 86.14 sq mi | Azle Independent School District / 36,497 |
| 718. | 86.11 sq mi | Brock Independent School District / 4,373 |
| 719. | 86.04 sq mi | New Caney Independent School District / 53,655 |
| 720. | 85.94 sq mi | Midway Independent School District / 41,455 |
| 721. | 85.86 sq mi | Harlingen Consolidated Independent School District / 85,433 |
| 722. | 85.84 sq mi | Wolfe City Independent School District / 3,383 |
| 723. | 85.83 sq mi | Navarro Independent School District / 7,100 |
| 724. | 85.80 sq mi | Rockwall Independent School District / 68,194 |
| 725. | 85.70 sq mi | Sidney Independent School District / 631 |
| 726. | 84.54 sq mi | Frankston Independent School District / 4,669 |
| 727. | 84.50 sq mi | Big Sandy Independent School District / 4,992 |
| 728. | 84.30 sq mi | Lone Oak Independent School District / 4,562 |
| 729. | 84.23 sq mi | Garland Independent School District / 284,041 |
| 730. | 84.21 sq mi | Axtell Independent School District / 3,173 |
| 731. | 84.20 sq mi | Alba-Golden Independent School District / 5,909 |
| 732. | 83.97 sq mi | Early Independent School District / 5,646 |
| 733. | 83.93 sq mi | Somerset Independent School District / 14,376 |
| 734. | 83.76 sq mi | Marion Independent School District / 6,938 |
| 735. | 82.88 sq mi | Hull-Daisetta Independent School District / 2,714 |
| 736. | 82.75 sq mi | Frost Independent School District / 1,876 |
| 737. | 82.73 sq mi | McGregor Independent School District / 6,147 |
| 738. | 82.58 sq mi | Crandall Independent School District / 12,288 |
| 739. | 82.50 sq mi | Anton Independent School District / 1,514 |
| 740. | 82.49 sq mi | Windthorst Independent School District / 1,523 |
| 741. | 82.38 sq mi | Rio Hondo Independent School District / 8,865 |
| 742. | 82.23 sq mi | Tomball Independent School District / 63,023 |
| 743. | 82.04 sq mi | North Zulch Independent School District / 1,648 |
| 744. | 81.72 sq mi | Three Way Independent School District / 712 |
| 745. | 81.68 sq mi | Neches Independent School District / 1,568 |
| 746. | 81.67 sq mi | Jarrell Independent School District / 8,059 |
| 747. | 81.63 sq mi | Klein Independent School District / 232,190 |
| 748. | 81.46 sq mi | Scurry-Rosser Independent School District / 4,093 |
| 749. | 81.23 sq mi | Robstown Independent School District / 15,510 |
| 750. | 81.17 sq mi | Fayetteville Independent School District / 1,743 |
| 751. | 81.03 sq mi | Bynum Independent School District / 1,066 |
| 752. | 80.70 sq mi | Humble Independent School District / 181,307 |
| 753. | 80.42 sq mi | Tornillo Independent School District / 3,320 |
| 754. | 80.31 sq mi | Wichita Falls Independent School District / 88,905 |
| 755. | 80.25 sq mi | Forney Independent School District / 33,296 |
| 756. | 80.13 sq mi | Ricardo Independent School District / 3,782 |
| 757. | 79.61 sq mi | Arp Independent School District / 5,087 |
| 758. | 79.21 sq mi | Ferris Independent School District / 9,680 |
| 759. | 79.12 sq mi | Barbers Hill Independent School District / 15,920 |
| 760. | 78.92 sq mi | Holland Independent School District / 2,079 |
| 761. | 78.87 sq mi | Gainesville Independent School District / 18,057 |
| 762. | 78.85 sq mi | Bullard Independent School District / 11,887 |
| 763. | 78.23 sq mi | Maypearl Independent School District / 4,043 |
| 764. | 78.18 sq mi | Westhoff Independent School District / 472 |
| 765. | 78.15 sq mi | Valley View Independent School District / 2,757 |
| 766. | 77.36 sq mi | Rio Vista Independent School District / 3,730 |
| 767. | 77.27 sq mi | Grandview Independent School District / 4,869 |
| 768. | 76.95 sq mi | Sherman Independent School District / 41,941 |
| 769. | 76.78 sq mi | Pottsboro Independent School District / 8,114 |
| 770. | 76.78 sq mi | Pflugerville Independent School District / 127,106 |
| 771. | 76.75 sq mi | Carlisle Independent School District / 2,420 |
| 772. | 76.67 sq mi | Farmersville Independent School District / 8,402 |
| 773. | 76.56 sq mi | Taylor Independent School District / 16,885 |
| 774. | 76.49 sq mi | Crosby Independent School District / 27,185 |
| 775. | 76.37 sq mi | Gause Independent School District / 1,116 |
| 776. | 76.34 sq mi | Mount Enterprise Independent School District / 1,778 |
| 777. | 75.85 sq mi | Hudson Independent School District / 11,727 |
| 778. | 75.78 sq mi | Joshua Independent School District / 23,491 |
| 779. | 75.54 sq mi | Sivells Bend Independent School District / 466 |
| 780. | 75.39 sq mi | New Braunfels Independent School District / 47,370 |
| 781. | 75.36 sq mi | Redwater Independent School District / 6,092 |
| 782. | 75.12 sq mi | Shallowater Independent School District / 4,997 |
| 783. | 74.67 sq mi | Royse City Independent School District / 20,577 |
| 784. | 74.64 sq mi | Frisco Independent School District / 184,480 |
| 785. | 74.58 sq mi | Edgewood Independent School District / 4,780 |
| 786. | 74.43 sq mi | Zephyr Independent School District / 817 |
| 787. | 74.26 sq mi | Whitehouse Independent School District / 26,213 |
| 788. | 74.25 sq mi | San Antonio Independent School District / 308,431 |
| 789. | 74.06 sq mi | Splendora Independent School District / 14,053 |
| 790. | 74.04 sq mi | Amarillo Independent School District / 172,205 |
| 791. | 74.03 sq mi | Morgan Mill Independent School District / 1,065 |
| 792. | 73.85 sq mi | Abbott Independent School District / 1,218 |
| 793. | 73.29 sq mi | Poolville Independent School District / 2,373 |
| 794. | 73.22 sq mi | Howe Independent School District / 5,956 |
| 795. | 73.14 sq mi | Whitewright Independent School District / 3,726 |
| 796. | 72.86 sq mi | Eustace Independent School District / 7,105 |
| 797. | 72.56 sq mi | Corpus Christi Independent School District / 241,559 |
| 798. | 72.38 sq mi | Paradise Independent School District / 4,812 |
| 799. | 72.22 sq mi | Krum Independent School District / 7,756 |
| 800. | 72.03 sq mi | Santa Fe Independent School District / 25,265 |
| 801. | 70.83 sq mi | China Spring Independent School District / 12,615 |
| 802. | 70.50 sq mi | Celeste Independent School District / 2,168 |
| 803. | 70.41 sq mi | Canutillo Independent School District / 30,535 |
| 804. | 70.39 sq mi | Byers Independent School District / 717 |
| 805. | 70.18 sq mi | Bluff Dale Independent School District / 915 |
| 805. | 70.18 sq mi | Stephenville Independent School Distict (9-12) in Bluff Dale / 915 |
| 807. | 70.12 sq mi | Bruceville-Eddy Independent School District / 4,027 |
| 808. | 69.76 sq mi | Central Heights Independent School District / 3,686 |
| 809. | 69.31 sq mi | Oglesby Independent School District / 1,138 |
| 810. | 69.21 sq mi | Avinger Independent School District / 1,106 |
| 811. | 68.82 sq mi | Caddo Mills Independent School District / 6,104 |
| 812. | 68.52 sq mi | Robinson Independent School District / 10,945 |
| 813. | 68.32 sq mi | Aquilla Independent School District / 1,158 |
| 814. | 67.91 sq mi | Boyd Independent School District / 5,566 |
| 815. | 67.88 sq mi | Cumby Independent School District / 2,025 |
| 816. | 67.64 sq mi | Hutto Independent School District / 25,947 |
| 817. | 67.52 sq mi | Ore City Independent School District / 4,606 |
| 818. | 67.30 sq mi | Eagle Mountain-Saginaw Independent School District / 86,779 |
| 819. | 66.72 sq mi | Galveston Independent School District / 50,725 |
| 820. | 66.60 sq mi | Community Independent School District / 9,743 |
| 821. | 66.30 sq mi | Miller Grove Independent School District / 1,542 |
| 822. | 65.95 sq mi | Union Hill Independent School District / 2,040 |
| 823. | 65.90 sq mi | Martinsville Independent School District / 1,226 |
| 824. | 65.85 sq mi | Copperas Cove Independent School District / 36,922 |
| 825. | 65.82 sq mi | Gunter Independent School District / 3,042 |
| 826. | 65.02 sq mi | McDade Independent School District / 2,153 |
| 826. | 65.02 sq mi | Elgin/Giddings Independent School Districts (9-12) in McDade / 2,153 |
| 828. | 64.96 sq mi | Gary Independent School District / 2,428 |
| 829. | 64.88 sq mi | Leonard Independent School District / 4,181 |
| 830. | 64.62 sq mi | Mildred Independent School District / 3,264 |
| 831. | 64.54 sq mi | Liberty-Eylau Independent School District / 14,508 |
| 832. | 64.42 sq mi | Blue Ridge Independent School District / 3,535 |
| 833. | 64.13 sq mi | Waskom Independent School District / 3,826 |
| 834. | 63.85 sq mi | Danbury Independent School District / 5,091 |
| 835. | 63.68 sq mi | Martins Mill Independent School District / 2,508 |
| 836. | 63.31 sq mi | Sweet Home Independent School District / 958 |
| 837. | 63.30 sq mi | Van Alstyne Independent School District / 6,876 |
| 838. | 62.91 sq mi | Hooks Independent School District / 4,063 |
| 839. | 62.75 sq mi | Rice Independent School District / 3,031 |
| 840. | 62.64 sq mi | Hubbard Independent School District / 2,204 |
| 841. | 62.59 sq mi | Matagorda Independent School District / 1,045 |
| 842. | 62.54 sq mi | Dickinson Independent School District / 54,617 |
| 843. | 62.29 sq mi | Ysleta Independent School District / 196,164 |
| 844. | 62.09 sq mi | Tenaha Independent School District / 2,718 |
| 845. | 61.35 sq mi | Morgan Independent School District / 1,047 |
| 846. | 60.96 sq mi | Damon Independent School District / 1,235 |
| 847. | 60.91 sq mi | Anna Independent School District / 11,628 |
| 848. | 60.68 sq mi | Lorena Independent School District / 8,539 |
| 849. | 60.38 sq mi | Bland Independent School District / 3,067 |
| 850. | 60.36 sq mi | Orangefield Independent School District / 7,809 |
| 851. | 60.29 sq mi | Dew Independent School District / 692 |
| 852. | 60.23 sq mi | Milford Independent School District / 1,324 |
| 853. | 60.03 sq mi | Lasara Independent School District / 1,377 |
| 853. | 60.03 sq mi | Raymondville/Lyford Independent School Districts (11-12) in Lasara / 1,408 |
| 855. | 59.89 sq mi | Schertz-Cibolo-Universal City Independent School District / 65,003 |
| 856. | 59.80 sq mi | Temple Independent School District / 54,718 |
| 857. | 59.55 sq mi | Italy Independent School District / 2,893 |
| 858. | 59.11 sq mi | Fabens Independent School District / 8,802 |
| 859. | 58.91 sq mi | Pasadena Independent School District / 253,162 |
| 860. | 58.40 sq mi | Saltillo Independent School District / 1,166 |
| 861. | 58.25 sq mi | Prosper Independent School District / 19,288 |
| 862. | 58.22 sq mi | Bells Independent School District / 3,701 |
| 863. | 58.22 sq mi | Lumberton Independent School District / 20,313 |
| 864. | 57.50 sq mi | New Summerfield Independent School District / 2,733 |
| 865. | 57.24 sq mi | Academy Independent School District / 5,003 |
| 866. | 57.15 sq mi | Riesel Independent School District / 1,966 |
| 867. | 56.79 sq mi | Peaster Independent School District / 4,102 |
| 868. | 56.39 sq mi | Hitchcock Independent School District / 9,887 |
| 869. | 55.88 sq mi | Flour Bluff Independent School District / 31,710 |
| 870. | 55.82 sq mi | Crowley Independent School District / 90,517 |
| 871. | 55.30 sq mi | Judson Independent School District / 117,720 |
| 872. | 55.25 sq mi | Yantis Independent School District / 2,884 |
| 873. | 55.23 sq mi | Spring Independent School District / 178,081 |
| 874. | 55.16 sq mi | Pharr-San Juan-Alamo Independent School District / 126,449 |
| 875. | 55.15 sq mi | Tom Bean Independent School District / 4,626 |
| 876. | 55.04 sq mi | Palmer Independent School District / 5,620 |
| 877. | 55.04 sq mi | Pleasant Grove Independent School District / 12,408 |
| 878. | 54.79 sq mi | Mesquite Independent School District / 171,970 |
| 879. | 54.60 sq mi | Etoile Independent School District / 1,639 |
| 880. | 54.26 sq mi | Weslaco Independent School District / 69,395 |
| 881. | 53.01 sq mi | Nursery Independent School District / 1,708 |
| 882. | 52.75 sq mi | Port Arthur Independent School District / 52,817 |
| 883. | 52.52 sq mi | Ponder Independent School District / 5,779 |
| 884. | 52.36 sq mi | New Diana Independent School District / 3,944 |
| 885. | 51.82 sq mi | Collinsville Independent School District / 2,988 |
| 886. | 51.76 sq mi | Chapel Hill Independent School District / 3,840 |
| 887. | 50.79 sq mi | Garner Independent School District / 3,305 |
| 888. | 50.69 sq mi | Waco Independent School District / 104,226 |
| 889. | 50.47 sq mi | Irving Independent School District / 177,830 |
| 890. | 50.40 sq mi | Burleson Independent School District / 55,866 |
| 891. | 50.38 sq mi | Keller Independent School District / 160,923 |
| 892. | 50.34 sq mi | Grapevine-Colleyville Independent School District / 77,893 |
| 893. | 49.62 sq mi | Sheldon Independent School District / 34,072 |
| 894. | 49.36 sq mi | Borger Independent School District / 14,618 |
| 895. | 48.91 sq mi | Onalaska Independent School District / 6,678 |
| 896. | 48.61 sq mi | Mount Calm Independent School District / 974 |
| 897. | 48.47 sq mi | Penelope Independent School District / 553 |
| 898. | 48.43 sq mi | Huffman Independent School District / 14,177 |
| 899. | 47.94 sq mi | Savoy Independent School District / 1,502 |
| 900. | 47.75 sq mi | Grand Prairie Independent School District / 125,614 |
| 901. | 47.42 sq mi | Princeton Independent School District / 15,472 |
| 902. | 47.12 sq mi | Carrollton-Farmers Branch Independent School District / 176,223 |
| 903. | 46.66 sq mi | Campbell Independent School District / 1,768 |
| 904. | 46.55 sq mi | Driscoll Independent School District / 1,241 |
| 905. | 46.26 sq mi | Hurst-Euless-Bedford Independent School District / 144,428 |
| 906. | 46.20 sq mi | Buckholts Independent School District / 776 |
| 907. | 46.12 sq mi | Richardson Independent School District / 227,419 |
| 908. | 46.00 sq mi | Trenton Independent School District / 3,710 |
| 909. | 45.96 sq mi | Avalon Independent School District / 740 |
| 910. | 45.88 sq mi | La Gloria Independent School District / 293 |
| 911. | 45.72 sq mi | Malone Independent School District / 572 |
| 912. | 45.18 sq mi | Dodd City Independent School District / 913 |
| 913. | 44.93 sq mi | Mercedes Independent School District / 21,604 |
| 914. | 44.26 sq mi | West Oso Independent School District / 8,682 |
| 915. | 43.81 sq mi | Tuloso-Midway Independent School District / 12,492 |
| 916. | 43.75 sq mi | Pearland Independent School District / 96,855 |
| 917. | 43.60 sq mi | Lytle Independent School District / 7,471 |
| 918. | 43.33 sq mi | Aubrey Independent School District / 9,104 |
| 919. | 43.23 sq mi | Bridge City Independent School District / 13,434 |
| 920. | 43.02 sq mi | Covington Independent School District / 1,256 |
| 921. | 42.52 sq mi | Monte Alto Independent School District / 3,365 |
| 922. | 42.03 sq mi | Coupland Independent School District / 887 |
| 923. | 41.98 sq mi | La Porte Independent School District / 42,070 |
| 924. | 41.57 sq mi | Mission Consolidated Independent School District / 63,627 |
| 925. | 41.53 sq mi | Sabine Independent School District / 5,502 |
| 926. | 41.03 sq mi | Spring Branch Independent School District / 180,403 |
| 927. | 40.85 sq mi | Lindsay Independent School District / 2,167 |
| 928. | 40.80 sq mi | Natalia Independent School District / 5,858 |
| 929. | 40.03 sq mi | Birdville Independent School District / 134,105 |
| 930. | 39.98 sq mi | Mumford Independent School District / 251 |
| 931. | 39.97 sq mi | Goodrich Independent School District / 2,397 |
| 932. | 39.19 sq mi | Kendleton Independent School District / 1,076 |
| 933. | 39.02 sq mi | Alief Independent School District / 260,825 |
| 934. | 37.33 sq mi | Lancaster Independent School District / 37,411 |
| 935. | 36.78 sq mi | Red Oak Independent School District / 26,275 |
| 936. | 36.36 sq mi | Prairie Lea Independent School District / 1,250 |
| 937. | 36.21 sq mi | Cedar Hill Independent School District / 46,851 |
| 938. | 35.97 sq mi | Maud Independent School District / 2,419 |
| 939. | 35.58 sq mi | Venus Independent School District / 10,125 |
| 940. | 35.40 sq mi | McAllen Independent School District / 121,374 |
| 941. | 34.99 sq mi | Argyle Independent School District / 8,528 |
| 942. | 34.98 sq mi | Wylie Independent School District / 60,607 |
| 943. | 34.47 sq mi | La Feria Independent School District / 15,508 |
| 944. | 34.33 sq mi | La Villa Independent School District / 3,920 |
| 945. | 33.91 sq mi | Winfield Independent School District / 946 |
| 945. | 33.91 sq mi | Mount Pleasant Independent School District (9-12) in Winfield / 946 |
| 947. | 33.10 sq mi | Eanes Independent School District / 36,986 |
| 948. | 33.05 sq mi | Hidalgo Independent School District / 8,671 |
| 949. | 33.04 sq mi | McLeod Independent School District / 836 |
| 950. | 32.70 sq mi | La Vega Independent School District / 13,349 |
| 951. | 32.58 sq mi | Deer Park Independent School District / 52,097 |
| 952. | 32.56 sq mi | Bloomburg Independent School District / 1,435 |
| 953. | 32.33 sq mi | Connally Independent School District / 14,333 |
| 954. | 32.01 sq mi | Calallen Independent School District / 20,387 |
| 955. | 31.76 sq mi | Excelsior Independent School District / 593 |
| 956. | 31.48 sq mi | Vysehrad Independent School District / 766 |
| 956. | 31.48 sq mi | Hallettsville Independent School District (9-12) in Vysehrad / 766 |
| 958. | 31.30 sq mi | Galena Park Independent School District / 86,580 |
| 959. | 31.28 sq mi | North Forest Independent School District / 52,368 |
| 960. | 31.12 sq mi | Sanford-Fritch Independent School District / 5,341 |
| 961. | 31.11 sq mi | Tioga Independent School District / 1,402 |
| 962. | 30.85 sq mi | Melissa Independent School District / 6,858 |
| 963. | 30.73 sq mi | West Orange-Cove Consolidated Independent School District / 16,927 |
| 964. | 29.66 sq mi | Texarkana Independent School District / 31,700 |
| 965. | 29.42 sq mi | Duncanville Independent School District / 70,717 |
| 966. | 29.26 sq mi | Allen Independent School District / 89,748 |
| 967. | 29.01 sq mi | Hallsburg Independent School District / 1,095 |
| 968. | 28.91 sq mi | Aransas Pass Independent School District / 10,935 |
| 969. | 28.89 sq mi | Fruitvale Independent School District / 1,752 |
| 970. | 28.61 sq mi | Harts Bluff Independent School District / 2,834 |
| 971. | 28.40 sq mi | High Island Independent School District / 738 |
| 972. | 28.36 sq mi | Ector Independent School District / 3,166 |
| 973. | 28.31 sq mi | Lago Vista Independent School District / 9,030 |
| 974. | 28.09 sq mi | Pine Tree Independent School District / 25,576 |
| 975. | 28.04 sq mi | Edcouch-Elsa Independent School District / 19,125 |
| 976. | 27.10 sq mi | Evadale Independent School District / 1,548 |
| 977. | 26.92 sq mi | Santa Maria Independent School District / 2,758 |
| 978. | 26.61 sq mi | Little Elm Independent School District / 32,679 |
| 979. | 26.31 sq mi | Sharyland Independent School District / 42,357 |
| 980. | 26.22 sq mi | Santa Rosa Independent School District / 5,063 |
| 981. | 25.29 sq mi | Montague Independent School District / 579 |
| 982. | 24.51 sq mi | Port Aransas Independent School District / 3,834 |
| 983. | 23.62 sq mi | White Settlement Independent School District / 32,349 |
| 984. | 23.29 sq mi | La Marque Independent School District / 28,184 |
| 985. | 23.16 sq mi | Coppell Independent School District / 46,020 |
| 986. | 22.85 sq mi | Ingleside Independent School District / 10,139 |
| 987. | 22.84 sq mi | Bosqueville Independent School District / 2,181 |
| 988. | 22.38 sq mi | Paris Independent School District / 22,101 |
| 989. | 22.36 sq mi | DeSoto Independent School District / 54,578 |
| 990. | 22.05 sq mi | Westphalia Independent School District / 404 |
| 991. | 21.83 sq mi | Olfen Independent School District / 80 |
| 992. | 21.63 sq mi | Progreso Independent School District / 6,806 |
| 993. | 20.96 sq mi | Port Neches-Groves Independent School District / 26,030 |
| 994. | 20.76 sq mi | Walnut Bend Independent School District / 125 |
| 995. | 20.13 sq mi | Overton Independent School District / 3,272 |
| 996. | 19.93 sq mi | Carroll Independent School District / 29,265 |
| 997. | 19.80 sq mi | Gholson Independent School District / 1,229 |
| 997. | 19.80 sq mi | West/Connally Independent School Districts (9-12) in Gholson / 1,342 |
| 999. | 19.21 sq mi | Union Grove Independent School District / 3,234 |
| 1000. | 17.96 sq mi | Hubbard Independent School District / 712 |
| 1001. | 17.90 sq mi | Everman Independent School District / 23,680 |
| 1002. | 17.68 sq mi | Texas City Independent School District / 27,678 |
| 1003. | 17.53 sq mi | Nederland Independent School District / 27,248 |
| 1004. | 17.26 sq mi | Sunnyvale Independent School District / 5,480 |
| 1005. | 16.66 sq mi | Edgewood Independent School District / 58,867 |
| 1006. | 16.64 sq mi | Malta Independent School District / 784 |
| 1007. | 16.61 sq mi | Lovejoy Independent School District / 13,644 |
| 1008. | 16.46 sq mi | Friendswood Independent School District / 26,269 |
| 1009. | 16.43 sq mi | Channelview Independent School District / 36,929 |
| 1010. | 15.93 sq mi | White Oak Independent School District / 6,548 |
| 1011. | 15.72 sq mi | South San Antonio Independent School District / 46,748 |
| 1012. | 14.38 sq mi | Harlandale Independent School District / 64,015 |
| 1013. | 14.21 sq mi | City View Independent School District / 4,562 |
| 1014. | 14.03 sq mi | Trinidad Independent School District / 777 |
| 1015. | 13.27 sq mi | Laredo Independent School District / 93,551 |
| 1016. | 13.27 sq mi | San Elizario Independent School District / 14,557 |
| 1017. | 12.32 sq mi | Murchison Independent School District / 726 |
| 1018. | 12.26 sq mi | Lake Dallas Independent School District / 23,164 |
| 1019. | 11.73 sq mi | Leveretts Chapel Independent School District / 887 |
| 1020. | 10.56 sq mi | Kennedale Independent School District / 19,358 |
| 1021. | 10.35 sq mi | Lackland Independent School District / 9,296 |
| 1022. | 10.10 sq mi | Valley View Independent School District / 13,348 |
| 1023. | 9.74 sq mi | Leary Independent School District / 1,422 |
| 1024. | 9.52 sq mi | Red Lick Independent School District / 2,422 |
| 1025. | 9.32 sq mi | Alamo Heights Independent School District / 28,795 |
| 1026. | 9.11 sq mi | Spring Hill Independent School District / 9,396 |
| 1027. | 8.43 sq mi | Anthony Independent School District / 5,402 |
| 1028. | 8.29 sq mi | Lake Worth Independent School District / 15,994 |
| 1029. | 7.83 sq mi | Boles Independent School District / 716 |
| 1030. | 6.96 sq mi | Stafford Municipal School District / 17,528 |
| 1031. | 6.22 sq mi | Highland Park Independent School District / 34,043 |
| 1032. | 5.44 sq mi | Castleberry Independent School District / 19,763 |
| 1033. | 5.36 sq mi | Fort Sam Houston Independent School District / 6,686 |
| 1034. | 4.93 sq mi | Keene Independent School District / 5,370 |
| 1035. | 4.21 sq mi | Randolph Field Independent School District / 1,166 |
| 1036. | 0.48 sq mi | Boys Ranch Independent School District / 77 |
Please note that we only rank locations with 'Land Area' data. The rank above might not be a complete list. Locations without 'Land Area' data are not listed.
