| Rank | Private Graduate School Enrollment Percentage ▼ | School District / Population |
| 1. | 100.0% | New London Community School District / 2,987 |
| 1. | 100.0% | Melcher-Dallas Community School District / 1,674 |
| 1. | 100.0% | Lu Verne Community School District / 506 |
| 1. | 100.0% | Moulton-Udell Community School District / 1,375 |
| 1. | 100.0% | Mount Vernon Community School District / 6,779 |
| 1. | 100.0% | Fredericksburg Community School District / 1,824 |
| 1. | 100.0% | GMG Community School District / 1,782 |
| 1. | 100.0% | Postville Community School District / 3,489 |
| 1. | 100.0% | Bennett Community School District / 1,138 |
| 1. | 100.0% | Name N/A / 1,521 |
| 1. | 100.0% | Armstrong-Ringsted Community School District / 2,149 |
| 1. | 100.0% | Vinton-Shellsburg Community School District / 10,383 |
| 1. | 100.0% | Storm Lake Community School District / 12,212 |
| 1. | 100.0% | Essex Community School District / 1,445 |
| 1. | 100.0% | Oelwein Community School District / 8,702 |
| 1. | 100.0% | Lamoni Community School District / 3,133 |
| 1. | 100.0% | Wilton Community School District / 4,251 |
| 1. | 100.0% | Guthrie Center Community School District / 2,625 |
| 19. | 95.7% | Fairfield Community School District / 15,659 |
| 20. | 90.3% | Madrid Community School District / 3,512 |
| 21. | 89.5% | Alburnett Community School District / 3,524 |
| 22. | 88.9% | Andrew Community School District / 1,551 |
| 22. | 88.9% | Lake Mills Community School District / 3,576 |
| 24. | 88.2% | Center Point-Urbana Community School District / 5,868 |
| 25. | 88.1% | Spirit Lake Community School District / 8,022 |
| 26. | 87.5% | Calamus-Wheatland Community School District / 2,301 |
| 27. | 86.7% | Lisbon Community School District / 2,816 |
| 28. | 83.1% | Ottumwa Community School District / 28,949 |
| 29. | 81.3% | Remsen-Union Community School District / 3,013 |
| 30. | 81.2% | Carlisle Community School District / 8,924 |
| 31. | 80.8% | Hubbard-Radcliffe Community School District / 2,896 |
| 32. | 80.0% | Bellevue Community School District / 4,704 |
| 32. | 80.0% | IKM Community School District / 4,641 |
| 34. | 78.6% | A-H-S-T Community School District / 3,146 |
| 35. | 78.1% | Alta Community School District / 2,893 |
| 36. | 76.2% | Knoxville Community School District / 11,702 |
| 37. | 76.0% | Osage Community School District / 5,969 |
| 38. | 75.0% | St. Ansgar Community School District / 4,065 |
| 39. | 72.7% | Woodbury Central Community School District / 2,901 |
| 39. | 72.7% | Durant Community School District / 3,345 |
| 41. | 72.1% | Atlantic Community School District / 8,459 |
| 42. | 71.4% | Titonka Consolidated School District / 897 |
| 42. | 71.4% | Monticello Community School District / 6,621 |
| 44. | 71.0% | Des Moines Independent Community School District / 205,612 |
| 45. | 70.6% | Westwood Community School District / 3,153 |
| 46. | 69.2% | Sheffield Chapin Meservey Thornton Community School District / 4,716 |
| 46. | 69.2% | Woodbine Community School District / 2,660 |
| 48. | 68.4% | Southeast Polk Community School District / 33,956 |
| 49. | 68.0% | Malvern Community School District / 3,384 |
| 50. | 67.6% | North Cedar Community School District / 5,101 |
| 51. | 67.4% | Colfax-Mingo Community School District / 4,262 |
| 52. | 66.7% | Central Decatur Community School District / 4,215 |
| 52. | 66.7% | Tri-County Community School District / 1,682 |
| 52. | 66.7% | Orient-Macksburg Community School District / 1,209 |
| 52. | 66.7% | Paton-Churdan Community School District / 1,112 |
| 56. | 66.0% | Norwalk Community School District / 11,717 |
| 57. | 64.4% | Sigourney Community School District / 3,751 |
| 58. | 64.4% | Allamakee Community School District / 8,539 |
| 59. | 64.3% | Dubuque Community School District / 76,893 |
| 60. | 64.0% | West Marshall Community School District / 4,951 |
| 61. | 63.6% | Eastern Allamakee Community School District / 2,710 |
| 62. | 63.4% | Ankeny Community School District / 53,970 |
| 63. | 63.3% | Waukee Community School District / 41,420 |
| 64. | 63.2% | Central City Community School District / 2,998 |
| 64. | 63.2% | Lewis Central Community School District / 15,278 |
| 66. | 62.5% | Shenandoah Community School District / 6,133 |
| 67. | 62.2% | Pleasant Valley Community School District / 20,099 |
| 68. | 62.1% | Adel-De Soto-Minburn Community School District / 8,067 |
| 69. | 61.9% | Van Meter Community School District / 3,282 |
| 70. | 61.8% | Bondurant-Farrar Community School District / 6,685 |
| 71. | 61.5% | Wapsie Valley Community School District / 3,790 |
| 72. | 61.2% | West Des Moines Community School District / 65,738 |
| 73. | 60.9% | Boyer Valley Community School District / 2,740 |
| 74. | 60.0% | Whiting Community School District / 1,328 |
| 74. | 60.0% | West Central Valley Community School District / 5,965 |
| 74. | 60.0% | Panorama Community School District / 4,575 |
| 74. | 60.0% | Valley Community School District / 3,065 |
| 74. | 60.0% | Morning Sun Community School District / 1,362 |
| 74. | 60.0% | Tripoli Community School District / 2,771 |
| 74. | 60.0% | North Kossuth Community School District / 2,237 |
| 81. | 58.8% | West Sioux Community School District / 3,988 |
| 82. | 58.1% | Riceville Community School District / 2,655 |
| 83. | 57.1% | Albia Community School District / 7,435 |
| 83. | 57.1% | Baxter Community School District / 1,717 |
| 83. | 57.1% | Maquoketa Community School District / 8,888 |
| 83. | 57.1% | Sentral Community School District / 1,028 |
| 87. | 56.6% | North Fayette Community School District / 6,122 |
| 88. | 56.5% | Starmont Community School District / 3,814 |
| 89. | 56.3% | Sumner Community School District / 3,448 |
| 89. | 56.3% | Wall Lake View Auburn Community School District / 5,728 |
| 91. | 56.0% | Aurelia Community School District / 1,646 |
| 92. | 55.6% | Columbus Community School District / 4,667 |
| 93. | 54.1% | Indianola Community School District / 20,037 |
| 94. | 53.4% | Central Clinton Community School District / 9,489 |
| 95. | 53.3% | Maple Valley Community School District / 4,404 |
| 96. | 52.9% | Benton Community School District / 9,202 |
| 97. | 52.6% | Eagle Grove Community School District / 4,693 |
| 98. | 52.4% | Williamsburg Community School District / 6,496 |
| 99. | 51.7% | United Community School District / 2,145 |
| 100. | 51.6% | Ballard Community School District / 7,081 |
| 101. | 50.5% | Glenwood Community School District / 11,075 |
| 102. | 50.0% | Seymour Community School District / 2,410 |
| 102. | 50.0% | Keota Community School District / 2,064 |
| 102. | 50.0% | River Valley Community School District / 2,583 |
| 105. | 50.0% | Davenport Community School District / 108,996 |
| 106. | 49.1% | Denver Community School District / 3,847 |
| 107. | 48.7% | Urbandale Community School District / 20,873 |
| 108. | 48.6% | MOC-Floyd Valley Community School District / 11,218 |
| 109. | 48.3% | Pocahontas Area Community School District / 5,262 |
| 110. | 47.9% | Pella Community School District / 15,556 |
| 111. | 47.7% | Western Dubuque Community School District / 22,060 |
| 112. | 47.4% | Belmond-Klemme Community School District / 4,389 |
| 113. | 47.0% | Clinton Community School District / 25,889 |
| 114. | 46.3% | Independence Community School District / 9,001 |
| 115. | 46.2% | Earlham Community School District / 3,358 |
| 116. | 46.1% | Eddyville-Blakesburg Community School District / 5,108 |
| 117. | 45.8% | Martensdale-St. Marys Community School District / 3,019 |
| 118. | 45.7% | Mid-Prairie Community School District / 9,096 |
| 119. | 45.5% | Elk Horn-Kimballton Community School District / 1,467 |
| 120. | 45.0% | Danville Community School District / 2,743 |
| 121. | 44.9% | North Scott Community School District / 15,673 |
| 122. | 44.4% | PCM Community School District / 5,314 |
| 123. | 43.8% | Council Bluffs Community School District / 59,876 |
| 124. | 43.6% | Sergeant Bluff-Luton Community School District / 6,278 |
| 125. | 43.5% | West Liberty Community School District / 6,333 |
| 126. | 43.2% | New Hampton Community School District / 7,238 |
| 127. | 42.9% | Northwood-Kensett Community School District / 3,314 |
| 128. | 42.1% | Newell-Fonda Community School District / 2,569 |
| 129. | 41.9% | Saydel Community School District / 8,103 |
| 130. | 41.7% | Hudson Community School District / 3,327 |
| 131. | 41.5% | Marion Independent School District / 12,255 |
| 132. | 40.3% | Mount Pleasant Community School District / 12,907 |
| 133. | 40.0% | English Valleys Community School District / 2,890 |
| 133. | 40.0% | Name N/A / 1,412 |
| 133. | 40.0% | Wayne Community School District / 3,819 |
| 136. | 39.5% | Webster City Community School District / 9,959 |
| 136. | 39.5% | Decorah Community School District / 11,789 |
| 138. | 39.4% | Oskaloosa Community School District / 15,978 |
| 139. | 39.4% | Boyden-Hull Community School District / 4,358 |
| 140. | 39.1% | Algona Community School District / 9,417 |
| 141. | 39.0% | Sioux City Community School District / 83,385 |
| 142. | 39.0% | Cedar Rapids Community School District / 120,797 |
| 143. | 38.5% | Lynnville-Sully Community School District / 3,164 |
| 143. | 38.5% | Manson Northwest Webster Community School District / 4,280 |
| 145. | 38.2% | Highland Community School District / 4,128 |
| 146. | 38.2% | Linn-Mar Community School District / 37,068 |
| 147. | 37.5% | Winfield-Mount Union Community School District / 1,651 |
| 147. | 37.5% | Montezuma Community School District / 3,480 |
| 147. | 37.5% | Anamosa Community School District / 9,287 |
| 150. | 36.8% | Chariton Community School District / 8,330 |
| 151. | 36.8% | Harlan Community School District / 8,844 |
| 152. | 36.4% | North Central Community School District / 5,594 |
| 152. | 36.4% | Griswold Community School District / 3,404 |
| 154. | 36.1% | Fort Dodge Community School District / 28,658 |
| 155. | 36.0% | Edgewood-Colesburg Community School District / 2,949 |
| 156. | 35.9% | Battle Creek-Ida Grove Community School District / 3,937 |
| 157. | 35.7% | Belle Plaine Community School District / 3,236 |
| 158. | 35.4% | Perry Community School District / 10,091 |
| 159. | 35.4% | Sheldon Community School District / 7,292 |
| 160. | 35.2% | Washington Community School District / 10,221 |
| 161. | 35.1% | West Delaware County Community School District / 9,003 |
| 162. | 35.0% | Newton Community School District / 21,242 |
| 163. | 34.8% | Rockwell City-Lytton Community School District / 3,246 |
| 164. | 33.3% | Pleasantville Community School District / 3,661 |
| 164. | 33.3% | Maquoketa Valley Community School District / 4,450 |
| 164. | 33.3% | Red Oak Community School District / 6,975 |
| 164. | 33.3% | Sidney Community School District / 1,811 |
| 164. | 33.3% | West Central Community School District / 1,871 |
| 169. | 32.3% | Union Community School District / 6,347 |
| 169. | 32.3% | Collins-Maxwell Community School District / 2,689 |
| 171. | 32.1% | West Branch Community School District / 4,319 |
| 172. | 31.8% | South Hamilton Community School District / 3,602 |
| 173. | 31.6% | Central Lyon Community School District / 4,018 |
| 173. | 31.6% | West Monona Community School District / 4,003 |
| 175. | 31.0% | Bettendorf Community School District / 23,151 |
| 176. | 30.4% | Fremont-Mills Community School District / 2,550 |
| 177. | 30.0% | Villisca Community School District / 2,189 |
| 177. | 30.0% | Galva-Holstein Community School District / 2,573 |
| 179. | 29.9% | Ogden Community School District / 4,003 |
| 180. | 29.4% | Odebolt-Arthur Community School District / 2,227 |
| 181. | 29.4% | Mason City Community School District / 28,622 |
| 182. | 29.0% | Clarinda Community School District / 7,277 |
| 183. | 28.6% | Forest City Community School District / 7,723 |
| 183. | 28.6% | Cardinal Community School District / 4,014 |
| 185. | 28.4% | Waverly-Shell Rock Community School District / 13,825 |
| 186. | 28.1% | Clear Lake Community School District / 8,752 |
| 187. | 27.9% | Riverside Community School District / 4,115 |
| 188. | 27.9% | Gilbert Community School District / 6,714 |
| 189. | 27.9% | Burlington Community School District / 30,070 |
| 190. | 27.3% | Waterloo Community School District / 77,406 |
| 191. | 27.3% | North Mahaska Community School District / 2,811 |
| 191. | 27.3% | Lenox Community School District / 2,032 |
| 193. | 26.9% | Johnston Community School District / 34,241 |
| 194. | 26.6% | Sioux Center Community School District / 8,923 |
| 195. | 26.3% | Central Community School District / 3,329 |
| 195. | 26.3% | Midland Community School District / 3,620 |
| 197. | 25.5% | Carroll Community School District / 14,060 |
| 198. | 25.0% | Hartley-Melvin-Sanborn Community School District / 4,250 |
| 198. | 25.0% | North Polk Community School District / 6,798 |
| 198. | 25.0% | West Burlington Independent School District / 2,839 |
| 198. | 25.0% | East Marshall Community School District / 4,093 |
| 202. | 24.6% | Spencer Community School District / 12,952 |
| 203. | 24.1% | Graettinger Community School District / 2,201 |
| 204. | 23.9% | Keokuk Community School District / 12,931 |
| 205. | 23.8% | Dunkerton Community School District / 2,499 |
| 206. | 23.7% | Dallas Center-Grimes Community School District / 10,190 |
| 207. | 22.5% | Muscatine Community School District / 29,190 |
| 208. | 22.2% | Ventura Community School District / 1,683 |
| 208. | 22.2% | Schaller-Crestland Community School District / 2,388 |
| 210. | 21.4% | Emmetsburg Community School District / 4,971 |
| 211. | 20.0% | Boone Community School District / 14,429 |
| 211. | 20.0% | Hamburg Community School District / 1,478 |
| 213. | 19.4% | Howard-Winneshiek Community School District / 9,042 |
| 214. | 18.5% | Lawton-Bronson Community School District / 3,078 |
| 215. | 18.2% | Cedar Falls Community School District / 41,989 |
| 216. | 18.2% | Iowa Valley Community School District / 3,512 |
| 216. | 18.2% | AGWSR Community School District / 4,849 |
| 216. | 18.2% | Adair-Casey Community School District / 1,914 |
| 219. | 17.9% | Tri-Center Community School District / 3,553 |
| 220. | 17.7% | Hinton Community School District / 2,690 |
| 221. | 17.1% | Centerville Community School District / 8,881 |
| 222. | 16.7% | Aplington-Parkersburg Community School District / 4,304 |
| 223. | 16.4% | Garner-Hayfield Community School District / 3,852 |
| 224. | 16.3% | Iowa Falls Community School District / 7,064 |
| 225. | 15.8% | Le Mars Community School District / 13,419 |
| 225. | 15.8% | Treynor Community School District / 3,013 |
| 227. | 15.7% | Pekin Community School District / 3,690 |
| 228. | 15.0% | Allison-Bristow Community School District / 4,070 |
| 229. | 14.9% | Charles City Community School District / 11,219 |
| 230. | 14.7% | Gladbrook-Reinbeck Community School District / 4,417 |
| 231. | 14.3% | Mormon Trail Community School District / 1,675 |
| 231. | 14.3% | West Harrison Community School District / 2,638 |
| 233. | 14.1% | Clear Creek-Amana Community School District / 12,321 |
| 234. | 14.0% | Davis County Community School District / 8,677 |
| 235. | 13.6% | Clarksville Community School District / 2,094 |
| 236. | 13.4% | College Community School District / 24,875 |
| 237. | 13.3% | East Central Community School District / 4,005 |
| 238. | 13.0% | BCLUW Community School District / 3,214 |
| 239. | 12.9% | South Tama County Community School District / 8,674 |
| 239. | 12.9% | Colo-Nesco Community School District / 3,044 |
| 239. | 12.9% | Eldora-New Providence Community School District / 3,765 |
| 239. | 12.9% | Rudd-Rockford-Marble Rock Community School District / 2,956 |
| 243. | 12.5% | Sioux Central Community School District / 2,581 |
| 244. | 11.9% | Humboldt Community School District / 7,467 |
| 245. | 11.8% | Southeast Warren Community School District / 3,145 |
| 245. | 11.8% | Roland-Story Community School District / 5,841 |
| 247. | 10.7% | Underwood Community School District / 4,036 |
| 248. | 10.6% | Solon Community School District / 6,638 |
| 249. | 9.6% | Clarke Community School District / 8,023 |
| 250. | 9.5% | West Lyon Community School District / 4,823 |
| 251. | 9.3% | Fort Madison Community School District / 17,216 |
| 252. | 8.3% | Nashua-Plainfield Community School District / 3,878 |
| 253. | 7.8% | Sibley-Ocheyedan Community School District / 4,603 |
| 254. | 7.7% | Woodward-Granger Community School District / 5,287 |
| 254. | 7.7% | Okoboji Community School District / 6,700 |
| 256. | 6.6% | Iowa City Community School District / 110,675 |
| 257. | 5.3% | Waco Community School District / 3,209 |
| 258. | 4.6% | Mount Ayr Community School District / 4,141 |
| 259. | 4.4% | Prairie Valley Community School District / 4,144 |
| 260. | 4.3% | Kingsley-Pierson Community School District / 2,646 |
| 261. | 4.0% | North Tama County Community School District / 3,086 |
| 262. | 3.8% | Marshalltown Community School District / 30,396 |
| 263. | 3.7% | Ames Community School District / 58,297 |
Please note that we only rank locations with 'Private Graduate School Enrollment Percentage' data. The rank above might not be a complete list. Locations without 'Private Graduate School Enrollment Percentage' data are not listed.
