| Rank | Land Area ▼ | School District / Population |
| 1. | 8,825.32 sq mi | Harney County Union High School District 1J / 1,664 |
| 2. | 5,868.39 sq mi | Klamath County School District / 42,864 |
| 3. | 3,660.82 sq mi | Crook County School District / 20,856 |
| 4. | 3,070.38 sq mi | North Lake School District 14 / 1,654 |
| 5. | 2,774.49 sq mi | McDermitt School District 51 / 78 |
| 6. | 2,280.56 sq mi | Frenchglen School District 16 / 122 |
| 7. | 2,037.85 sq mi | Harney County School District 4 / 908 |
| 8. | 1,787.00 sq mi | Lakeview School District 7 / 5,511 |
| 9. | 1,758.37 sq mi | Arock School District 81 / 120 |
| 10. | 1,708.98 sq mi | Three Rivers School District / 47,349 |
| 11. | 1,706.71 sq mi | South Harney School District 33 / 177 |
| 12. | 1,648.40 sq mi | Morrow School District 1 / 10,586 |
| 13. | 1,561.64 sq mi | Bend-La Pine Administrative School District 1 / 110,491 |
| 14. | 1,466.28 sq mi | Jordan Valley School District 3 / 469 |
| 15. | 1,464.99 sq mi | Jefferson County School District 509J / 16,035 |
| 16. | 1,461.34 sq mi | John Day School District 3 / 4,803 |
| 17. | 1,373.36 sq mi | Paisley School District 11 / 531 |
| 18. | 1,363.72 sq mi | Plush School District 18 / 68 |
| 19. | 1,341.86 sq mi | Joseph School District 6 / 2,072 |
| 20. | 1,307.84 sq mi | Harney County School District 3 / 5,589 |
| 21. | 1,307.68 sq mi | Baker School District 5J / 13,694 |
| 22. | 1,282.00 sq mi | Glide School District 12 / 5,810 |
| 23. | 1,281.55 sq mi | Suntex School District 10 / 107 |
| 24. | 1,280.28 sq mi | Prairie City School District 4 / 1,259 |
| 25. | 1,173.08 sq mi | Harper School District 66 / 324 |
| 26. | 1,157.00 sq mi | Burnt River School District 30J / 395 |
| 27. | 1,080.95 sq mi | Lincoln County School District / 46,338 |
| 28. | 1,020.08 sq mi | Sweet Home School District 55 / 14,797 |
| 29. | 1,006.49 sq mi | South Wasco County School District 1 / 2,142 |
| 30. | 915.12 sq mi | Wallowa School District 12 / 1,879 |
| 31. | 839.45 sq mi | Oakridge School District 76 / 4,396 |
| 32. | 833.17 sq mi | Sherman School District 1 / 1,790 |
| 33. | 830.49 sq mi | Long Creek School District 17 / 417 |
| 34. | 819.41 sq mi | Condon School District 25J / 1,120 |
| 35. | 815.79 sq mi | Enterprise School District 21 / 2,891 |
| 36. | 809.83 sq mi | Santiam Canyon School District 129J / 4,043 |
| 37. | 799.47 sq mi | Days Creek School District 15 / 1,232 |
| 38. | 795.69 sq mi | La Grande School District 1 / 16,920 |
| 39. | 783.21 sq mi | Central Curry School District 1 / 5,405 |
| 40. | 763.61 sq mi | McKenzie School District 68 / 2,410 |
| 41. | 757.09 sq mi | Pendleton School District 16 / 22,224 |
| 42. | 718.99 sq mi | Juntura School District 12 / 108 |
| 43. | 704.34 sq mi | Estacada School District 108 / 13,620 |
| 44. | 672.60 sq mi | South Lane School District 45J / 18,618 |
| 45. | 656.60 sq mi | Vale School District 84 / 4,903 |
| 46. | 650.98 sq mi | Eagle Point School District 9 / 27,558 |
| 47. | 638.22 sq mi | Pine-Eagle School District 61 / 1,473 |
| 48. | 634.23 sq mi | Mitchell School District 55 / 389 |
| 49. | 629.61 sq mi | Diamond School District 7 / 101 |
| 50. | 624.70 sq mi | Fossil School District 21J / 834 |
| 51. | 621.01 sq mi | Pilot Rock School District 2 / 2,180 |
| 52. | 548.50 sq mi | Redmond School District 2J / 46,775 |
| 53. | 544.52 sq mi | Adel School District 21 / 90 |
| 54. | 539.35 sq mi | Monument School District 8 / 436 |
| 55. | 530.84 sq mi | Brookings-Harbor School District 17 / 13,720 |
| 56. | 521.95 sq mi | Hood River County School District 1 / 22,620 |
| 57. | 508.57 sq mi | Myrtle Point School District 41 / 4,570 |
| 58. | 496.90 sq mi | Dufur School District 29 / 1,386 |
| 59. | 482.10 sq mi | Ukiah School District 80 / 226 |
| 60. | 461.50 sq mi | Reedsport School District 105 / 5,507 |
| 61. | 446.02 sq mi | Spray School District 1 / 314 |
| 62. | 440.01 sq mi | Dayville School District 16J / 410 |
| 63. | 428.95 sq mi | Ashwood School District 8 / 135 |
| 64. | 426.12 sq mi | Oregon Trail School District 46 / 28,409 |
| 65. | 419.64 sq mi | Ione School District 2 / 639 |
| 66. | 395.61 sq mi | Neah-Kah-Nie School District 56 / 7,443 |
| 67. | 392.99 sq mi | Coos Bay School District 9 / 26,254 |
| 68. | 374.93 sq mi | Drewsey School District 13 / 141 |
| 69. | 373.13 sq mi | Nestucca Valley School District 101J / 4,307 |
| 70. | 368.18 sq mi | Elgin School District 23 / 2,558 |
| 71. | 367.75 sq mi | Nyssa School District 26 / 5,135 |
| 72. | 366.56 sq mi | Medford School District 549 / 86,642 |
| 73. | 365.80 sq mi | Ashland School District 5 / 24,494 |
| 74. | 358.09 sq mi | Milton-Freewater School District 7 / 11,973 |
| 75. | 355.54 sq mi | Arlington School District 3 / 798 |
| 76. | 352.68 sq mi | Port Orford-Langlois School District 2J / 3,485 |
| 77. | 342.10 sq mi | Butte Falls School District 91 / 1,150 |
| 78. | 341.44 sq mi | Union School District 5 / 2,266 |
| 79. | 338.41 sq mi | Tillamook School District 9 / 13,584 |
| 80. | 330.72 sq mi | Roseburg School District 4 / 47,611 |
| 81. | 328.96 sq mi | Huntington School District 16J / 435 |
| 82. | 325.16 sq mi | Athena-Weston School District 29J / 2,799 |
| 83. | 324.10 sq mi | Culver School District 4 / 3,852 |
| 84. | 312.65 sq mi | Lowell School District 71 / 2,643 |
| 85. | 301.96 sq mi | Elkton School District 34 / 1,424 |
| 86. | 298.90 sq mi | Glendale School District 77 / 2,665 |
| 87. | 293.33 sq mi | Pine Creek School District 5 / 83 |
| 88. | 289.18 sq mi | Adrian School District 61 / 1,195 |
| 89. | 271.24 sq mi | Sisters School District 6 / 8,149 |
| 90. | 270.15 sq mi | Oakland School District 1 / 2,675 |
| 91. | 268.50 sq mi | Jewell School District 8 / 931 |
| 92. | 260.23 sq mi | Vernonia School District 47J / 3,709 |
| 93. | 259.81 sq mi | Willamina School District 30J / 5,540 |
| 94. | 259.20 sq mi | Silver Falls School District 4J / 19,876 |
| 95. | 254.86 sq mi | Crow-Applegate-Lorane Sd 66 / 2,137 |
| 96. | 252.33 sq mi | Rogue River School District 35 / 9,105 |
| 97. | 251.91 sq mi | Mapleton School District 32 / 1,456 |
| 98. | 249.75 sq mi | Prospect School District 59 / 1,044 |
| 99. | 248.95 sq mi | South Umpqua School District 19 / 12,196 |
| 100. | 242.04 sq mi | Winston-Dillard School District 116 / 9,676 |
| 101. | 241.32 sq mi | Lebanon Community School District 9 / 28,241 |
| 102. | 240.34 sq mi | North Powder School District 8J / 903 |
| 103. | 235.51 sq mi | Dallas School District 2 / 20,422 |
| 104. | 230.16 sq mi | Central Point School District 6 / 30,647 |
| 105. | 226.90 sq mi | Astoria School District 1 / 13,820 |
| 106. | 223.23 sq mi | Helix School District 1 / 467 |
| 107. | 220.78 sq mi | Double O School District 28 / 25 |
| 108. | 220.24 sq mi | Siuslaw School District 97J / 14,479 |
| 109. | 213.83 sq mi | Echo School District 5 / 918 |
| 110. | 209.42 sq mi | Fern Ridge School District 28J / 11,448 |
| 111. | 207.67 sq mi | Molalla River School District 35 / 20,532 |
| 112. | 205.88 sq mi | Powers School District 31 / 1,040 |
| 113. | 204.90 sq mi | Philomath School District 17J / 8,464 |
| 114. | 202.32 sq mi | Hillsboro School District 1J / 129,769 |
| 115. | 199.85 sq mi | Cove School District 15 / 1,838 |
| 116. | 198.15 sq mi | Seaside School District 10 / 12,214 |
| 117. | 195.97 sq mi | North Douglas School District 22 / 2,600 |
| 118. | 191.95 sq mi | Colton School District 53 / 4,403 |
| 119. | 191.70 sq mi | Black Butte School District 41 / 432 |
| 120. | 189.84 sq mi | Forest Grove School District 15 / 34,942 |
| 121. | 189.52 sq mi | Corvallis School District 509J / 65,503 |
| 122. | 187.49 sq mi | Central Linn School District 552 / 5,328 |
| 123. | 184.61 sq mi | Yamhill-Carlton School District 1 / 6,678 |
| 124. | 181.26 sq mi | Springfield School District 19 / 74,794 |
| 125. | 181.14 sq mi | North Bend School District 13 / 16,122 |
| 126. | 179.49 sq mi | Corbett School District 39 / 4,266 |
| 127. | 175.08 sq mi | North Wasco School District 21 / 20,723 |
| 128. | 169.77 sq mi | Salem-Keizer School District 24J / 245,673 |
| 129. | 166.31 sq mi | Alsea School District 7J / 1,084 |
| 130. | 166.13 sq mi | Annex School District 29 / 482 |
| 131. | 163.23 sq mi | Junction City School District 69 / 12,857 |
| 132. | 162.10 sq mi | Coquille School District 8 / 7,196 |
| 133. | 158.97 sq mi | Yoncalla School District 32 / 2,656 |
| 134. | 156.15 sq mi | Greater Albany School District 8J / 62,421 |
| 135. | 154.63 sq mi | Central School District 13J / 21,786 |
| 136. | 153.80 sq mi | Hermiston School District 8 / 27,183 |
| 137. | 150.34 sq mi | North Santiam School District 29J / 15,435 |
| 138. | 147.70 sq mi | Eugene School District 4J / 152,154 |
| 139. | 139.12 sq mi | Riddle School District 70 / 2,567 |
| 140. | 138.37 sq mi | Phoenix-Talent School District 4 / 24,791 |
| 141. | 137.17 sq mi | Falls City School District 57 / 1,216 |
| 142. | 135.52 sq mi | Portland School District 1J / 475,838 |
| 143. | 134.77 sq mi | Sutherlin School District 130 / 9,695 |
| 144. | 133.25 sq mi | Banks School District 13 / 6,489 |
| 145. | 132.17 sq mi | Camas Valley School District 21J / 802 |
| 146. | 131.36 sq mi | Scappoose School District 1J / 14,580 |
| 147. | 131.24 sq mi | Monroe School District 1J / 3,460 |
| 148. | 130.75 sq mi | Harrisburg School District 7J / 5,258 |
| 149. | 123.31 sq mi | Ontario School District 8 / 17,865 |
| 150. | 119.24 sq mi | Imbler School District 11 / 1,364 |
| 151. | 117.95 sq mi | McMinnville School District 40 / 40,061 |
| 152. | 116.56 sq mi | Marcola School District 79J / 2,029 |
| 153. | 115.19 sq mi | Clatskanie School District 6J / 5,410 |
| 154. | 113.67 sq mi | Rainier School District 13 / 7,445 |
| 155. | 111.35 sq mi | Blachly School District 090 / 564 |
| 156. | 107.22 sq mi | Pleasant Hill School District 1 / 6,554 |
| 157. | 106.78 sq mi | Scio School District 95 / 4,618 |
| 158. | 106.23 sq mi | Bandon School District 54 / 7,227 |
| 159. | 100.50 sq mi | St. Helens School District 502 / 20,169 |
| 160. | 93.90 sq mi | Pinehurst School District 94 / 227 |
| 161. | 87.60 sq mi | Canby School District 86 / 30,466 |
| 162. | 82.43 sq mi | Cascade School District 5 / 13,792 |
| 163. | 80.74 sq mi | Newberg School District 29J / 34,787 |
| 164. | 78.05 sq mi | Oregon City School District 62 / 54,859 |
| 165. | 76.41 sq mi | Amity School District 4J / 4,551 |
| 166. | 73.42 sq mi | Troy School District 54 / 51 |
| 167. | 72.65 sq mi | Klamath Falls City Schools / 23,121 |
| 168. | 71.02 sq mi | Creswell School District 40 / 8,962 |
| 169. | 69.32 sq mi | Gervais School District 1 / 7,697 |
| 170. | 67.91 sq mi | Knappa School District 4 / 3,322 |
| 171. | 62.97 sq mi | Sheridan School District 48J / 7,055 |
| 172. | 60.97 sq mi | Gaston School District 511J / 2,995 |
| 173. | 60.30 sq mi | Stanfield School District 61 / 2,700 |
| 174. | 59.57 sq mi | Warrenton-Hammond School District 30 / 6,193 |
| 175. | 57.26 sq mi | Beaverton School District 48J / 264,366 |
| 176. | 56.57 sq mi | Dayton School District 8 / 6,121 |
| 177. | 55.93 sq mi | Jefferson School District 14J / 6,782 |
| 178. | 54.46 sq mi | Perrydale School District 21 / 895 |
| 179. | 49.84 sq mi | Gresham-Barlow School District 1J / 76,766 |
| 180. | 43.68 sq mi | North Marion School District 15 / 10,076 |
| 181. | 41.73 sq mi | St. Paul School District 45 / 1,404 |
| 182. | 41.47 sq mi | West Linn School District 3J / 47,012 |
| 183. | 40.22 sq mi | North Clackamas School District 12 / 116,845 |
| 184. | 37.87 sq mi | Sherwood School District 88J / 30,038 |
| 185. | 31.16 sq mi | Woodburn School District 103 / 27,277 |
| 186. | 30.17 sq mi | Bethel School District 52 / 38,809 |
| 187. | 25.17 sq mi | Reynolds School District 7 / 75,406 |
| 188. | 24.28 sq mi | Grants Pass School District 7 / 36,597 |
| 189. | 24.03 sq mi | Tigard-Tualatin School District 23J / 79,788 |
| 190. | 22.59 sq mi | Umatilla School District 6 / 5,975 |
| 191. | 14.73 sq mi | Centennial School District 28J / 41,180 |
| 192. | 13.35 sq mi | Mount Angel School District 91 / 3,894 |
| 193. | 12.91 sq mi | Lake Oswego School District 7J / 40,866 |
| 194. | 11.25 sq mi | Parkrose School District 3 / 26,781 |
| 195. | 10.83 sq mi | David Douglas School District 40 / 66,173 |
| 196. | 2.31 sq mi | Gladstone School District 115 / 11,556 |
| 197. | 1.70 sq mi | Riverdale School District 51J / 2,683 |
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.
