| Rank | Population Density ▼ | School District / Population |
| 1. | 8,328.6/sq mi | Shorewood School District / 13,245 |
| 2. | 6,650.7/sq mi | Whitefish Bay School District / 14,132 |
| 3. | 6,185.5/sq mi | Milwaukee School District / 598,035 |
| 4. | 4,928.9/sq mi | West Allis School District / 68,357 |
| 5. | 4,413.1/sq mi | South Milwaukee School District / 21,210 |
| 6. | 3,985.2/sq mi | Greenfield School District / 29,398 |
| 7. | 3,845.3/sq mi | Cudahy School District / 18,321 |
| 8. | 3,735.9/sq mi | St. Francis School District / 9,488 |
| 9. | 3,535.2/sq mi | Wauwatosa School District / 46,838 |
| 10. | 3,320.9/sq mi | Madison Metropolitan School District / 231,979 |
| 11. | 2,897.6/sq mi | Menasha School District / 25,218 |
| 12. | 2,859.5/sq mi | Little Chute Area School District / 8,423 |
| 13. | 2,744.9/sq mi | Brown Deer School District / 12,067 |
| 14. | 2,550.4/sq mi | Greendale School District / 14,208 |
| 15. | 2,257.6/sq mi | Beloit School District / 36,451 |
| 16. | 2,169.0/sq mi | Glendale-River Hills School District / 12,747 |
| 17. | 2,148.0/sq mi | Appleton Area School District / 95,613 |
| 18. | 2,140.0/sq mi | Fox Point Joint No. 2 School District / 11,129 |
| 19. | 2,137.4/sq mi | Whitnall School District / 17,477 |
| 20. | 1,549.0/sq mi | Nicolet Union High School District / 25,523 |
| 21. | 1,496.3/sq mi | Kenosha School District / 128,596 |
| 22. | 1,470.4/sq mi | Ashwaubenon School District / 16,070 |
| 23. | 1,460.1/sq mi | Green Bay Area School District / 137,011 |
| 24. | 1,391.2/sq mi | Elmbrook School District / 45,085 |
| 25. | 1,372.8/sq mi | Racine School District / 138,676 |
| 26. | 1,323.1/sq mi | Waukesha School District / 93,541 |
| 27. | 1,295.6/sq mi | Menomonee Falls School District / 29,371 |
| 28. | 1,269.2/sq mi | Onalaska School District / 17,696 |
| 29. | 1,229.1/sq mi | Hartland-Lakeside Joint No. 3 School District / 11,338 |
| 30. | 1,188.4/sq mi | Sheboygan Area School District / 60,517 |
| 31. | 1,183.3/sq mi | Oak Creek-Franklin School District / 39,401 |
| 32. | 1,126.6/sq mi | Pewaukee School District / 17,369 |
| 33. | 1,015.8/sq mi | New Berlin School District / 35,101 |
| 34. | 1,003.7/sq mi | Franklin Public School District / 29,025 |
| 35. | 873.4/sq mi | Twin Lakes No. 4 School District / 3,655 |
| 36. | 849.3/sq mi | Sturgeon Bay School District / 8,317 |
| 37. | 814.8/sq mi | Silver Lake Joint No. 1 School District / 4,145 |
| 38. | 804.1/sq mi | Oshkosh Area School District / 80,425 |
| 39. | 735.5/sq mi | Janesville School District / 62,962 |
| 40. | 734.7/sq mi | Neenah School District / 44,156 |
| 41. | 705.3/sq mi | Verona Area School District / 40,475 |
| 42. | 701.8/sq mi | Monona Grove School District / 17,583 |
| 43. | 679.9/sq mi | Hamilton School District / 25,784 |
| 44. | 676.4/sq mi | Muskego-Norway School District / 29,362 |
| 45. | 661.9/sq mi | Grafton School District / 14,235 |
| 46. | 656.7/sq mi | Fond du Lac School District / 53,083 |
| 47. | 637.1/sq mi | Kimberly Area School District / 26,314 |
| 48. | 618.5/sq mi | Altoona School District / 9,149 |
| 49. | 617.7/sq mi | La Crosse School District / 63,606 |
| 50. | 591.0/sq mi | Swallow School District / 3,409 |
| 51. | 581.9/sq mi | Cedarburg School District / 19,793 |
| 52. | 557.6/sq mi | Howard-Suamico School District / 29,717 |
| 53. | 553.9/sq mi | Kaukauna Area School District / 22,970 |
| 54. | 551.2/sq mi | Mequon-Thiensville School District / 26,543 |
| 55. | 549.6/sq mi | Port Washington-Saukville School District / 17,300 |
| 56. | 544.7/sq mi | Sun Prairie Area School District / 42,859 |
| 57. | 540.6/sq mi | Union Grove Joint No. 1 School District / 5,282 |
| 58. | 523.1/sq mi | Salem School District / 9,446 |
| 59. | 515.4/sq mi | West Bend School District / 51,889 |
| 60. | 507.2/sq mi | Arrowhead Union High School District / 34,356 |
| 61. | 498.1/sq mi | Richmond School District / 3,255 |
| 62. | 487.8/sq mi | Middleton-Cross Plains School District / 39,214 |
| 63. | 474.3/sq mi | Merton Community School District / 6,294 |
| 64. | 447.6/sq mi | Two Rivers School District / 13,011 |
| 65. | 445.9/sq mi | Germantown School District / 25,594 |
| 66. | 440.7/sq mi | West De Pere School District / 21,072 |
| 67. | 440.3/sq mi | Lake Country School District / 4,472 |
| 68. | 435.4/sq mi | McFarland School District / 10,523 |
| 69. | 433.1/sq mi | Hudson School District / 30,864 |
| 70. | 424.4/sq mi | Manitowoc School District / 38,734 |
| 71. | 418.7/sq mi | Eau Claire Area School District / 82,084 |
| 72. | 400.8/sq mi | Williams Bay School District / 3,518 |
| 73. | 391.0/sq mi | Wilmot Union High School District / 18,848 |
| 74. | 349.0/sq mi | Hartford Joint No. 1 School District / 17,750 |
| 75. | 336.6/sq mi | Mukwonago School District / 29,112 |
| 76. | 334.7/sq mi | Waunakee Community School District / 18,546 |
| 77. | 334.0/sq mi | De Pere Unified School District / 21,636 |
| 78. | 322.5/sq mi | Trevor-Wilmot Consolidated School District / 3,586 |
| 79. | 314.2/sq mi | Lake Geneva Joint No. 1 School District / 16,734 |
| 80. | 312.3/sq mi | Richfield Joint No. 1 School District / 4,552 |
| 81. | 310.1/sq mi | Randall Joint No. 1 School District / 5,301 |
| 82. | 305.0/sq mi | Maple Dale-Indian Hill School District / 1,647 |
| 83. | 297.7/sq mi | Genoa City Joint No. 2 School District / 5,453 |
| 84. | 294.4/sq mi | Kettle Moraine School District / 24,656 |
| 85. | 282.1/sq mi | Waterford Joint No. 1 School District / 13,724 |
| 86. | 279.2/sq mi | Oconomowoc Area School District / 33,489 |
| 87. | 276.2/sq mi | Beloit Turner School District / 8,795 |
| 88. | 276.1/sq mi | Geneva Joint No. 4 School District / 1,127 |
| 89. | 273.5/sq mi | Stone Bank School District / 2,774 |
| 90. | 273.2/sq mi | North Fond du Lac School District / 7,716 |
| 91. | 271.2/sq mi | Lake Geneva-Genoa City Union High School District / 24,342 |
| 92. | 235.3/sq mi | Oregon School District / 20,141 |
| 93. | 230.9/sq mi | Burlington Area School District / 23,139 |
| 94. | 230.2/sq mi | Kohler School District / 2,410 |
| 95. | 230.1/sq mi | Washington-Caldwell School District / 2,060 |
| 96. | 227.1/sq mi | DeForest Area School District / 20,770 |
| 97. | 222.5/sq mi | North Lake School District / 2,814 |
| 98. | 220.3/sq mi | D.C. Everest Area School District / 34,571 |
| 99. | 217.5/sq mi | Fontana Joint No. 8 School District / 2,363 |
| 100. | 214.5/sq mi | Friess Lake School District / 2,302 |
| 101. | 214.1/sq mi | Waterford Union High School District / 18,481 |
| 102. | 211.1/sq mi | Sheboygan Falls School District / 11,926 |
| 103. | 210.2/sq mi | Wausau School District / 54,341 |
| 104. | 205.8/sq mi | Beaver Dam School District / 22,667 |
| 105. | 204.8/sq mi | Elkhorn Area School District / 17,786 |
| 106. | 201.1/sq mi | Slinger School District / 15,883 |
| 107. | 200.3/sq mi | Holmen School District / 19,880 |
| 108. | 186.1/sq mi | Stoughton Area School District / 21,018 |
| 109. | 184.9/sq mi | Hortonville School District / 20,062 |
| 110. | 184.3/sq mi | Watertown School District / 30,906 |
| 111. | 176.9/sq mi | Hartford Union High School District / 32,054 |
| 112. | 172.4/sq mi | Delavan-Darien School District / 17,140 |
| 113. | 163.9/sq mi | Dover No. 1 School District / 1,821 |
| 114. | 162.3/sq mi | Milton School District / 19,123 |
| 115. | 160.6/sq mi | Oostburg School District / 6,422 |
| 116. | 160.3/sq mi | Fort Atkinson School District / 18,389 |
| 117. | 159.1/sq mi | Union Grove Union High School District / 13,314 |
| 118. | 158.7/sq mi | River Falls School District / 22,810 |
| 119. | 154.0/sq mi | Marinette School District / 15,256 |
| 120. | 151.1/sq mi | Walworth Joint No. 1 School District / 4,085 |
| 121. | 148.6/sq mi | Wisconsin Rapids School District / 34,912 |
| 122. | 148.5/sq mi | Chippewa Falls Area School District / 33,735 |
| 123. | 148.2/sq mi | Stevens Point Area School District / 56,966 |
| 124. | 147.5/sq mi | Whitewater School District / 20,275 |
| 125. | 146.8/sq mi | Marshfield School District / 27,462 |
| 126. | 146.2/sq mi | Cedar Grove-Belgium Area School District / 5,598 |
| 127. | 145.1/sq mi | Bristol No. 1 School District / 4,914 |
| 128. | 140.4/sq mi | Westosha Central High School District / 19,733 |
| 129. | 139.4/sq mi | Wheatland Joint No. 1 School District / 4,408 |
| 130. | 136.5/sq mi | Plymouth School District / 17,055 |
| 131. | 135.4/sq mi | Somerset School District / 8,083 |
| 132. | 129.6/sq mi | East Troy Community School District / 11,944 |
| 133. | 127.9/sq mi | Baraboo School District / 20,321 |
| 134. | 127.9/sq mi | Edgerton School District / 11,239 |
| 135. | 126.8/sq mi | Big Foot Union High School District / 9,326 |
| 136. | 124.8/sq mi | Jefferson School District / 13,304 |
| 137. | 121.2/sq mi | Freedom Area School District / 9,112 |
| 138. | 119.8/sq mi | Lake Mills Area School District / 9,325 |
| 139. | 113.3/sq mi | Howards Grove School District / 5,885 |
| 140. | 112.5/sq mi | New Richmond School District / 17,211 |
| 141. | 109.9/sq mi | Erin School District / 2,564 |
| 142. | 108.0/sq mi | Johnson Creek School District / 4,565 |
| 143. | 107.9/sq mi | Pulaski Community School District / 19,880 |
| 144. | 107.9/sq mi | Waupun School District / 19,002 |
| 145. | 107.7/sq mi | Menomonie Area School District / 27,332 |
| 146. | 105.7/sq mi | Prescott School District / 7,902 |
| 147. | 105.2/sq mi | Raymond No. 14 School District / 3,274 |
| 148. | 104.0/sq mi | Horicon School District / 5,579 |
| 149. | 103.9/sq mi | Shawano School District / 17,293 |
| 150. | 103.9/sq mi | Marshall School District / 5,829 |
| 151. | 103.8/sq mi | Deerfield Community School District / 4,227 |
| 152. | 103.1/sq mi | West Salem School District / 9,879 |
| 153. | 103.0/sq mi | Platteville School District / 15,055 |
| 154. | 102.2/sq mi | Ripon Area School District / 10,739 |
| 155. | 100.9/sq mi | Sharon Joint No. 11 School District / 1,992 |
| 156. | 100.5/sq mi | New London School District / 15,469 |
| 157. | 99.8/sq mi | North Cape School District / 813 |
| 158. | 99.2/sq mi | Kewaskum School District / 14,066 |
| 159. | 98.8/sq mi | Monroe School District / 15,685 |
| 160. | 98.4/sq mi | Waupaca School District / 15,698 |
| 161. | 97.7/sq mi | Lodi School District / 9,645 |
| 162. | 96.5/sq mi | Yorkville Joint No. 2 School District / 2,875 |
| 163. | 96.3/sq mi | Evansville Community School District / 9,575 |
| 164. | 93.8/sq mi | Wrightstown Community School District / 7,476 |
| 165. | 93.0/sq mi | Palmyra-Eagle Area School District / 7,515 |
| 166. | 92.0/sq mi | Prairie du Chien Area School District / 8,493 |
| 167. | 91.7/sq mi | Norway Joint No. 7 School District / 1,884 |
| 168. | 91.6/sq mi | Northern Ozaukee School District / 5,776 |
| 169. | 91.4/sq mi | Lomira School District / 6,736 |
| 170. | 90.3/sq mi | Brillion School District / 5,576 |
| 171. | 90.0/sq mi | Abbotsford School District / 3,735 |
| 172. | 89.2/sq mi | St. Croix Central School District / 7,585 |
| 173. | 88.2/sq mi | Cambridge School District / 5,786 |
| 174. | 88.0/sq mi | Mount Horeb Area School District / 12,578 |
| 175. | 84.4/sq mi | Omro School District / 7,929 |
| 176. | 82.4/sq mi | Kiel Area School District / 8,805 |
| 177. | 81.9/sq mi | Green Lake School District / 2,598 |
| 178. | 80.8/sq mi | Superior School District / 33,504 |
| 179. | 80.7/sq mi | Mayville School District / 7,763 |
| 180. | 80.5/sq mi | Portage Community School District / 17,320 |
| 181. | 79.3/sq mi | Osceola School District / 8,963 |
| 182. | 78.5/sq mi | Seymour Community School District / 13,166 |
| 183. | 77.6/sq mi | Algoma School District / 5,297 |
| 184. | 77.4/sq mi | Belleville School District / 5,552 |
| 185. | 77.2/sq mi | Pardeeville Area School District / 7,116 |
| 186. | 76.3/sq mi | Rubicon Joint No. 6 School District / 981 |
| 187. | 75.2/sq mi | Winneconne Community School District / 8,945 |
| 188. | 74.3/sq mi | Oconto School District / 7,416 |
| 189. | 73.9/sq mi | Peshtigo School District / 6,305 |
| 190. | 72.9/sq mi | Linn Joint No. 4 School District / 1,028 |
| 191. | 72.5/sq mi | Cameron School District / 4,973 |
| 192. | 71.9/sq mi | Baldwin-Woodville Area School District / 8,359 |
| 193. | 70.8/sq mi | Reedsburg School District / 17,008 |
| 194. | 70.4/sq mi | Chilton School District / 7,148 |
| 195. | 70.0/sq mi | New Holstein School District / 8,948 |
| 196. | 69.5/sq mi | Sauk Prairie School District / 16,021 |
| 197. | 69.2/sq mi | Dodgeland School District / 5,821 |
| 198. | 68.3/sq mi | Waterloo School District / 5,500 |
| 199. | 66.7/sq mi | Rice Lake Area School District / 16,053 |
| 200. | 66.2/sq mi | Poynette School District / 6,358 |
| 201. | 64.9/sq mi | Neosho Joint No. 3 School District / 2,081 |
| 202. | 64.2/sq mi | Stockbridge School District / 1,817 |
| 203. | 63.5/sq mi | Hustisford School District / 3,356 |
| 204. | 63.5/sq mi | Luxemburg-Casco School District / 10,957 |
| 205. | 63.4/sq mi | Southwestern Wisconsin School District / 3,795 |
| 206. | 63.2/sq mi | Brodhead School District / 6,436 |
| 207. | 63.1/sq mi | Elkhart Lake-Glenbeulah School District / 3,687 |
| 208. | 62.5/sq mi | Wisconsin Dells School District / 11,762 |
| 209. | 62.3/sq mi | Wautoma Area School District / 11,191 |
| 210. | 62.0/sq mi | Random Lake School District / 5,687 |
| 211. | 62.0/sq mi | Clintonville School District / 10,063 |
| 212. | 60.9/sq mi | Cuba City School District / 4,821 |
| 213. | 60.7/sq mi | Amery School District / 9,808 |
| 214. | 60.3/sq mi | Sparta Area School District / 17,128 |
| 215. | 60.0/sq mi | Denmark School District / 8,500 |
| 216. | 59.9/sq mi | Valders Area School District / 6,970 |
| 217. | 59.5/sq mi | New Glarus School District / 4,752 |
| 218. | 59.1/sq mi | Oconto Falls School District / 10,837 |
| 219. | 58.4/sq mi | Columbus School District / 7,809 |
| 220. | 58.4/sq mi | Mishicot School District / 5,971 |
| 221. | 58.0/sq mi | Port Edwards School District / 3,622 |
| 222. | 57.9/sq mi | Campbellsport School District / 10,433 |
| 223. | 57.8/sq mi | Fall River School District / 2,796 |
| 224. | 57.4/sq mi | Spencer School District / 4,659 |
| 225. | 57.1/sq mi | Wisconsin Heights School District / 5,965 |
| 226. | 56.9/sq mi | Norris School District / 64 |
| 227. | 56.7/sq mi | Paris Joint No. 1 School District / 2,038 |
| 228. | 56.6/sq mi | Elk Mound Area School District / 4,900 |
| 229. | 55.8/sq mi | Linn Joint No. 6 School District / 886 |
| 230. | 53.5/sq mi | Nekoosa School District / 8,698 |
| 231. | 53.5/sq mi | Kewaunee School District / 6,889 |
| 232. | 52.9/sq mi | Clinton Community School District / 5,897 |
| 233. | 52.6/sq mi | Hilbert School District / 2,902 |
| 234. | 52.1/sq mi | Oakfield School District / 3,270 |
| 235. | 51.4/sq mi | Rhinelander School District / 20,306 |
| 236. | 50.7/sq mi | Berlin Area School District / 10,437 |
| 237. | 49.9/sq mi | Unity School District / 7,384 |
| 238. | 49.9/sq mi | Mosinee School District / 11,575 |
| 239. | 49.6/sq mi | Herman No. 22 School District / 1,824 |
| 240. | 49.3/sq mi | Parkview School District / 6,208 |
| 241. | 49.2/sq mi | Woodruff Joint No. 1 School District / 5,252 |
| 242. | 48.3/sq mi | Tomorrow River School District / 4,822 |
| 243. | 48.3/sq mi | Barron Area School District / 8,722 |
| 244. | 47.5/sq mi | Mauston School District / 9,862 |
| 245. | 47.3/sq mi | Ellsworth Community School District / 10,828 |
| 246. | 46.7/sq mi | Galesville-Ettrick-Trempealeau School District / 8,770 |
| 247. | 46.5/sq mi | Stratford School District / 5,380 |
| 248. | 46.3/sq mi | Westby Area School District / 7,902 |
| 249. | 46.0/sq mi | St. Croix Falls School District / 6,783 |
| 250. | 46.0/sq mi | Randolph School District / 3,175 |
| 251. | 45.9/sq mi | New Lisbon School District / 5,231 |
| 252. | 45.8/sq mi | Manawa School District / 5,076 |
| 253. | 45.6/sq mi | Edgar School District / 3,713 |
| 254. | 44.9/sq mi | Benton School District / 1,446 |
| 255. | 44.9/sq mi | Marathon City School District / 4,688 |
| 256. | 44.7/sq mi | Weyauwega-Fremont School District / 6,939 |
| 257. | 44.6/sq mi | Viroqua Area School District / 8,605 |
| 258. | 44.3/sq mi | Tomah Area School District / 20,794 |
| 259. | 44.0/sq mi | Bloomer School District / 7,337 |
| 260. | 43.5/sq mi | Bangor School District / 4,002 |
| 261. | 42.8/sq mi | Dodgeville School District / 8,188 |
| 262. | 42.7/sq mi | Stanley-Boyd Area School District / 7,760 |
| 263. | 42.3/sq mi | Richland School District / 11,095 |
| 264. | 42.3/sq mi | Rosendale-Brandon School District / 5,591 |
| 265. | 42.0/sq mi | Reedsville School District / 4,692 |
| 266. | 41.9/sq mi | Bonduel School District / 6,393 |
| 267. | 41.8/sq mi | Lancaster Community School District / 6,028 |
| 268. | 41.4/sq mi | Chetek School District / 6,980 |
| 269. | 40.5/sq mi | Colby School District / 6,678 |
| 270. | 39.9/sq mi | Albany School District / 2,827 |
| 271. | 39.8/sq mi | Norwalk-Ontario-Wilton School District / 4,425 |
| 272. | 39.7/sq mi | Spring Valley School District / 4,398 |
| 273. | 39.1/sq mi | Monticello School District / 2,522 |
| 274. | 38.9/sq mi | Rio Community School District / 2,978 |
| 275. | 37.6/sq mi | Fall Creek School District / 3,983 |
| 276. | 37.3/sq mi | Shiocton School District / 4,046 |
| 277. | 36.7/sq mi | Gillett School District / 3,877 |
| 278. | 36.4/sq mi | Whitehall School District / 5,016 |
| 279. | 36.0/sq mi | Merrill Area School District / 20,594 |
| 280. | 35.8/sq mi | Clayton School District / 2,071 |
| 281. | 35.8/sq mi | Ashland School District / 12,363 |
| 282. | 35.6/sq mi | Medford Area School District / 14,425 |
| 283. | 35.5/sq mi | Wild Rose School District / 5,153 |
| 284. | 35.5/sq mi | Loyal School District / 4,064 |
| 285. | 35.4/sq mi | Wonewoc-Union Center School District / 3,370 |
| 286. | 34.8/sq mi | Iola-Scandinavia School District / 4,642 |
| 287. | 34.8/sq mi | Markesan School District / 6,710 |
| 288. | 34.7/sq mi | Montello School District / 6,151 |
| 289. | 34.7/sq mi | Niagara School District / 2,475 |
| 290. | 34.6/sq mi | Glenwood City School District / 3,926 |
| 291. | 34.6/sq mi | Princeton School District / 3,128 |
| 292. | 34.1/sq mi | Brighton No. 1 School District / 1,150 |
| 293. | 33.7/sq mi | Barneveld School District / 2,277 |
| 294. | 33.5/sq mi | Cadott Community School District / 5,058 |
| 295. | 33.4/sq mi | Gresham School District / 1,918 |
| 296. | 33.1/sq mi | Westfield School District / 9,240 |
| 297. | 33.0/sq mi | Cumberland School District / 5,692 |
| 298. | 32.9/sq mi | Antigo School District / 17,801 |
| 299. | 32.6/sq mi | Mineral Point School District / 4,379 |
| 300. | 32.6/sq mi | Athens School District / 4,181 |
| 301. | 32.4/sq mi | Darlington Community School District / 5,207 |
| 302. | 32.3/sq mi | Boscobel Area School District / 5,662 |
| 303. | 32.1/sq mi | Fennimore Community School District / 4,720 |
| 304. | 31.8/sq mi | River Valley School District / 9,430 |
| 305. | 31.5/sq mi | Mondovi School District / 5,877 |
| 306. | 31.0/sq mi | Marion School District / 3,950 |
| 307. | 30.6/sq mi | Hillsboro School District / 4,328 |
| 308. | 30.3/sq mi | Clear Lake School District / 3,261 |
| 309. | 30.2/sq mi | Auburndale School District / 4,651 |
| 310. | 30.1/sq mi | Cashton School District / 3,579 |
| 311. | 30.0/sq mi | Granton Area School District / 2,223 |
| 312. | 29.7/sq mi | Potosi School District / 2,344 |
| 313. | 29.7/sq mi | Wittenberg-Birnamwood School District / 7,656 |
| 314. | 29.4/sq mi | Eleva-Strum School District / 3,668 |
| 315. | 29.4/sq mi | Lena School District / 2,588 |
| 316. | 29.4/sq mi | Adams-Friendship Area School District / 14,373 |
| 317. | 29.0/sq mi | Owen-Withee School District / 4,552 |
| 318. | 29.0/sq mi | Luck School District / 3,501 |
| 319. | 28.6/sq mi | Arcadia School District / 5,779 |
| 320. | 28.4/sq mi | Turtle Lake School District / 3,201 |
| 321. | 28.2/sq mi | Cambria-Friesland School District / 2,373 |
| 322. | 28.1/sq mi | Augusta School District / 4,598 |
| 323. | 27.8/sq mi | Thorp School District / 4,434 |
| 324. | 27.8/sq mi | Iowa-Grant School District / 4,543 |
| 325. | 27.7/sq mi | Cornell School District / 2,795 |
| 326. | 27.6/sq mi | Minocqua Joint No. 1 School District / 6,684 |
| 327. | 27.3/sq mi | La Farge School District / 1,895 |
| 328. | 27.3/sq mi | Almond-Bancroft School District / 2,999 |
| 329. | 27.2/sq mi | Black River Falls School District / 12,464 |
| 330. | 27.1/sq mi | Boyceville Community School District / 4,372 |
| 331. | 26.9/sq mi | Lac du Flambeau No. 1 School District / 3,439 |
| 332. | 26.6/sq mi | Cochrane-Fountain City School District / 4,629 |
| 333. | 26.2/sq mi | Independence School District / 2,561 |
| 334. | 26.2/sq mi | Siren School District / 2,885 |
| 335. | 25.9/sq mi | Coleman School District / 4,951 |
| 336. | 25.7/sq mi | Royall School District / 4,020 |
| 337. | 25.5/sq mi | Riverdale School District / 4,998 |
| 338. | 25.3/sq mi | Colfax School District / 4,639 |
| 339. | 25.1/sq mi | Pecatonica Area School District / 2,845 |
| 340. | 24.7/sq mi | Rosholt School District / 3,824 |
| 341. | 24.5/sq mi | Ladysmith-Hawkins School District / 5,256 |
| 342. | 24.4/sq mi | Durand School District / 7,216 |
| 343. | 24.2/sq mi | Lakeland Union High School District / 17,992 |
| 344. | 24.1/sq mi | Weston School District / 2,401 |
| 345. | 24.1/sq mi | Blair-Taylor School District / 4,291 |
| 346. | 23.7/sq mi | Northland Pines School District / 11,239 |
| 347. | 23.6/sq mi | Argyle School District / 1,959 |
| 348. | 23.5/sq mi | Tomahawk School District / 10,012 |
| 349. | 23.4/sq mi | Southern Door County School District / 7,913 |
| 350. | 23.2/sq mi | Juda School District / 1,258 |
| 351. | 22.9/sq mi | Shell Lake School District / 3,581 |
| 352. | 22.7/sq mi | Elmwood School District / 2,162 |
| 353. | 22.6/sq mi | Neillsville School District / 6,318 |
| 354. | 22.5/sq mi | Shullsburg School District / 2,172 |
| 355. | 22.4/sq mi | Melrose-Mindoro School District / 4,359 |
| 356. | 22.3/sq mi | Plum City School District / 1,836 |
| 357. | 22.3/sq mi | Alma Center School District / 3,097 |
| 358. | 22.2/sq mi | Greenwood School District / 3,335 |
| 359. | 22.1/sq mi | Bowler School District / 2,769 |
| 360. | 21.9/sq mi | Hayward Community School District / 13,434 |
| 361. | 21.9/sq mi | De Soto Area School District / 4,209 |
| 362. | 21.6/sq mi | Highland School District / 1,564 |
| 363. | 21.4/sq mi | Frederic School District / 3,563 |
| 364. | 21.4/sq mi | Kickapoo Area School District / 3,162 |
| 365. | 21.4/sq mi | Belmont Community School District / 2,176 |
| 366. | 21.3/sq mi | New Auburn School District / 1,862 |
| 367. | 21.3/sq mi | Pepin Area School District / 1,963 |
| 368. | 20.9/sq mi | Tigerton School District / 2,020 |
| 369. | 20.8/sq mi | North Crawford School District / 3,141 |
| 370. | 20.8/sq mi | Crivitz School District / 5,945 |
| 371. | 20.6/sq mi | Cassville School District / 2,088 |
| 372. | 20.3/sq mi | Necedah Area School District / 4,803 |
| 373. | 20.3/sq mi | Prairie Farm School District / 1,808 |
| 374. | 19.9/sq mi | Sevastopol School District / 5,120 |
| 375. | 19.8/sq mi | Spooner Area School District / 10,344 |
| 376. | 19.5/sq mi | Washburn School District / 3,836 |
| 377. | 19.1/sq mi | Osseo-Fairchild School District / 5,585 |
| 378. | 18.9/sq mi | Black Hawk School District / 2,526 |
| 379. | 18.8/sq mi | Grantsburg School District / 4,821 |
| 380. | 18.4/sq mi | Ithaca School District / 1,620 |
| 381. | 17.7/sq mi | Tri-County Area School District / 3,834 |
| 382. | 17.5/sq mi | Bayfield School District / 2,763 |
| 383. | 17.4/sq mi | River Ridge School District / 3,807 |
| 384. | 16.6/sq mi | Wauzeka-Steuben School District / 1,585 |
| 385. | 14.5/sq mi | Flambeau School District / 4,318 |
| 386. | 14.2/sq mi | Maple School District / 8,147 |
| 387. | 13.8/sq mi | Seneca School District / 1,618 |
| 388. | 13.5/sq mi | Bruce School District / 3,675 |
| 389. | 13.4/sq mi | Suring School District / 4,052 |
| 390. | 13.2/sq mi | Three Lakes School District / 3,974 |
| 391. | 13.0/sq mi | Lake Holcombe School District / 2,374 |
| 392. | 12.9/sq mi | Solon Springs School District / 2,049 |
| 393. | 12.5/sq mi | Gibraltar Area School District / 5,633 |
| 394. | 12.0/sq mi | Menominee Indian School District / 4,382 |
| 395. | 11.9/sq mi | Phelps School District / 1,285 |
| 396. | 11.8/sq mi | Rib Lake School District / 2,704 |
| 397. | 11.5/sq mi | Webster School District / 5,650 |
| 398. | 11.5/sq mi | Beecher-Dunbar-Pembine School District / 2,555 |
| 399. | 11.1/sq mi | Pittsville School District / 4,042 |
| 400. | 11.0/sq mi | Gilmanton School District / 1,052 |
| 401. | 10.9/sq mi | Alma School District / 1,515 |
| 402. | 10.9/sq mi | Crandon School District / 5,831 |
| 403. | 10.8/sq mi | Birchwood School District / 2,122 |
| 404. | 10.5/sq mi | Wabeno Area School District / 3,669 |
| 405. | 9.9/sq mi | Phillips School District / 5,899 |
| 406. | 9.8/sq mi | North Lakeland School District / 2,617 |
| 407. | 9.8/sq mi | Weyerhaeuser Area School District / 1,157 |
| 408. | 9.8/sq mi | Elcho School District / 3,145 |
| 409. | 9.7/sq mi | Wausaukee School District / 4,075 |
| 410. | 9.5/sq mi | Mellen School District / 1,913 |
| 411. | 9.2/sq mi | Gilman School District / 3,025 |
| 412. | 9.0/sq mi | Florence School District / 4,473 |
| 413. | 8.9/sq mi | Chequamegon School District / 6,563 |
| 414. | 7.5/sq mi | White Lake School District / 1,431 |
| 415. | 7.3/sq mi | Mercer School District / 1,354 |
| 416. | 7.2/sq mi | Prentice School District / 3,034 |
| 417. | 7.1/sq mi | Goodman-Armstrong School District / 1,132 |
| 418. | 7.0/sq mi | Hurley School District / 4,190 |
| 419. | 6.8/sq mi | Northwood School District / 2,909 |
| 420. | 6.5/sq mi | Washington School District / 806 |
| 421. | 6.2/sq mi | Drummond Area School District / 4,565 |
| 422. | 5.6/sq mi | South Shore School District / 1,630 |
| 423. | 5.5/sq mi | Butternut School District / 1,282 |
| 424. | 5.4/sq mi | Laona School District / 1,317 |
| 425. | 4.1/sq mi | Winter School District / 2,702 |
Please note that we only rank locations with 'Population Density' data. The rank above might not be a complete list. Locations without 'Population Density' data are not listed.
