| 1 | Ankeny Comm School District | 14 | 11,069 |
| 2 | Johnston Comm School District | 8 | 7,427 |
| 3 | Cedar Falls Comm School District | 11 | 5,886 |
| 4 | College Comm School District | 10 | 5,709 |
| 5 | Marshalltown Comm School District | 10 | 5,078 |
| 6 | Ottumwa Comm School District | 11 | 4,982 |
| 7 | Muscatine Comm School District | 9 | 4,421 |
| 8 | Bettendorf Comm School District | 7 | 4,358 |
| 9 | Iowa City Comm School District | 6 | 3,828 |
| 10 | Indianola Comm School District | 6 | 3,634 |
| 11 | Norwalk Comm School District | 5 | 3,502 |
| 12 | Fort Dodge Comm School District | 7 | 3,470 |
| 13 | Mason City Comm School District | 9 | 3,467 |
| 14 | West Des Moines Comm School District | 3 | 3,425 |
| 15 | Waterloo Comm School District | 6 | 3,393 |
| 16 | Burlington Comm School District | 8 | 3,233 |
| 17 | Clinton Comm School District | 6 | 3,232 |
| 18 | Dallas Center-Grimes Comm School District | 5 | 3,037 |
| 19 | Bondurant-Farrar Comm School District | 5 | 2,767 |
| 20 | Newton Comm School District | 7 | 2,724 |
| 21 | Lewis Central Comm School District | 3 | 2,642 |
| 22 | Pella Comm School District | 5 | 2,476 |
| 23 | Clear Creek Amana Comm School District | 4 | 2,278 |
| 24 | Denison Comm School District | 4 | 2,239 |
| 25 | Le Mars Comm School District | 6 | 2,198 |
| 26 | Marion Independent School District | 6 | 2,167 |
| 27 | Spencer Comm School District | 5 | 2,161 |
| 28 | Waverly-Shell Rock Comm School District | 6 | 2,109 |
| 29 | Oskaloosa Comm School District | 5 | 2,091 |
| 30 | Glenwood Comm School District | 4 | 2,087 |
| 31 | Boone Comm School District | 6 | 1,961 |
| 32 | Perry Comm School District | 3 | 1,827 |
| 33 | Keokuk Comm School District | 5 | 1,763 |
| 34 | Fort Madison Comm School District | 4 | 1,760 |
| 35 | Gilbert Comm School District | 4 | 1,698 |
| 36 | Pleasant Valley Comm School District | 3 | 1,690 |
| 37 | Sergeant Bluff-Luton Comm School District | 4 | 1,687 |
| 38 | Carroll Comm School District | 4 | 1,672 |
| 39 | Winterset Comm School District | 4 | 1,663 |
| 40 | Knoxville Comm School District | 4 | 1,659 |
| 41 | Waukee Comm School District | 3 | 1,650 |
| 42 | Sioux Center Comm School District | 5 | 1,628 |
| 43 | Washington Comm School District | 4 | 1,621 |
| 44 | Atlantic Comm School District | 4 | 1,582 |
| 45 | Nevada Comm School District | 3 | 1,570 |
| 46 | Decorah Community School District | 5 | 1,568 |
| 47 | Algona Comm School District | 5 | 1,560 |
| 48 | Grinnell-Newburg Comm School District | 5 | 1,532 |
| 49 | Solon Comm School District | 4 | 1,522 |
| 50 | Webster City Comm School District | 4 | 1,501 |
| 51 | Harlan Comm School District | 4 | 1,491 |
| 52 | Clayton Ridge Comm School District | 3 | 1,484 |
| 53 | Clear Lake Comm School District | 3 | 1,472 |
| 54 | Ames Comm School District | 2 | 1,471 |
| 55 | Fairfield Comm School District | 4 | 1,457 |
| 56 | Charles City Comm School District | 4 | 1,449 |
| 57 | Mount Vernon Comm School District | 3 | 1,427 |
| 58 | Independence Comm School District | 4 | 1,415 |
| 59 | Saydel Comm School District | 3 | 1,376 |
| 60 | Creston Comm School District | 4 | 1,371 |
| 61 | Spirit Lake Comm School District | 3 | 1,328 |
| 62 | Clarke Comm School District | 3 | 1,324 |
| 63 | Humboldt Comm School District | 3 | 1,310 |
| 64 | Centerville Comm School District | 4 | 1,305 |
| 65 | West Delaware County Comm School District | 3 | 1,303 |
| 66 | Vinton-Shellsburg Comm School District | 3 | 1,301 |
| 67 | West Liberty Comm School District | 4 | 1,282 |
| 68 | Maquoketa Comm School District | 4 | 1,280 |
| 69 | Iowa Falls Comm School District | 4 | 1,279 |
| 70 | Central Lee Comm School District | 3 | 1,270 |
| 71 | Hampton-Dumont Comm School District | 4 | 1,263 |
| 72 | Greene County Comm School District | 3 | 1,255 |
| 73 | Chariton Comm School District | 4 | 1,248 |
| 74 | Williamsburg Comm School District | 3 | 1,235 |
| 75 | Cherokee Comm School District | 3 | 1,217 |
| 76 | Okoboji Comm School District | 3 | 1,213 |
| 77 | Estherville Lincoln Central Com Sch Dist | 3 | 1,167 |
| 78 | MOC-Floyd Valley Comm School District | 2 | 1,165 |
| 79 | Oelwein Comm School District | 4 | 1,165 |
| 80 | Sheldon Comm School District | 4 | 1,160 |
| 81 | Anamosa Comm School District | 3 | 1,159 |
| 82 | Allamakee Comm School District | 4 | 1,151 |
| 83 | Shenandoah Comm School District | 5 | 1,142 |
| 84 | Albia Comm School District | 5 | 1,123 |
| 85 | Van Meter Comm School District | 3 | 1,117 |
| 86 | Forest City Comm School District | 3 | 1,114 |
| 87 | Cardinal Comm School District | 3 | 1,107 |
| 88 | New Hampton Comm School District | 3 | 1,071 |
| 89 | Clarinda Comm School District | 2 | 1,043 |
| 90 | Eagle Grove Comm School District | 3 | 1,042 |
| 91 | Howard-Winneshiek Comm School District | 3 | 1,033 |
| 92 | Monticello Comm School District | 4 | 1,016 |
| 93 | Red Oak Comm School District | 3 | 1,013 |
| 94 | Clarion-Goldfield-Dows Comm School District | 3 | 1,010 |
| 95 | Osage Comm School District | 3 | 983 |
| 96 | Denver Comm School District | 4 | 979 |
| 97 | Mediapolis Comm School District | 3 | 972 |
| 98 | West Lyon Comm School District | 3 | 972 |
| 99 | Wilton Comm School District | 2 | 965 |
| 100 | Jesup Comm School District | 3 | 961 |
| 101 | Camanche Comm School District | 3 | 946 |
| 102 | West Marshall Comm School District | 3 | 936 |
| 103 | Garner-Hayfield-Ventura Comm School District | 3 | 925 |
| 104 | West Burlington Ind School District | 2 | 900 |
| 105 | Hudson Comm School District | 2 | 894 |
| 106 | Tipton Comm School District | 3 | 894 |
| 107 | Northeast Comm School District | 2 | 869 |
| 108 | West Branch Comm School District | 3 | 864 |
| 109 | Underwood Comm School District | 3 | 862 |
| 110 | Hinton Comm School District | 3 | 842 |
| 111 | Pleasantville Comm School District | 3 | 827 |
| 112 | Alburnett Comm School District | 3 | 825 |
| 113 | Interstate 35 Comm School District | 3 | 825 |
| 114 | Treynor Comm School District | 3 | 816 |
| 115 | Louisa-Muscatine Comm School District | 2 | 810 |
| 116 | Roland-Story Comm School District | 2 | 808 |
| 117 | Central Lyon Comm School District | 2 | 794 |
| 118 | Bellevue Comm School District | 2 | 790 |
| 119 | AHSTW Comm School District | 3 | 765 |
| 120 | Lisbon Comm School District | 2 | 759 |
| 121 | North Polk Comm School District | 2 | 753 |
| 122 | Emmetsburg Comm School District | 3 | 750 |
| 123 | Grundy Center Comm School District | 3 | 742 |
| 124 | Ogden Comm School District | 3 | 741 |
| 125 | Missouri Valley Comm School District | 3 | 739 |
| 126 | Postville Comm School District | 4 | 739 |
| 127 | Logan-Magnolia Comm School District | 2 | 728 |
| 128 | Mid-Prairie Comm School District | 3 | 728 |
| 129 | Dubuque Comm School District | 2 | 721 |
| 130 | Tri-Center Comm School District | 3 | 720 |
| 131 | Colfax-Mingo Comm School District | 2 | 715 |
| 132 | Benton Comm School District | 2 | 702 |
| 133 | Panorama Comm School District | 3 | 700 |
| 134 | Sibley-Ocheyedan Comm School District | 3 | 699 |
| 135 | Belmond-Klemme Comm School District | 3 | 689 |
| 136 | Durant Comm School District | 2 | 689 |
| 137 | Columbus Comm School District | 3 | 686 |
| 138 | Danville Comm School District | 2 | 682 |
| 139 | Lake Mills Comm School District | 3 | 670 |
| 140 | South Hamilton Comm School District | 2 | 670 |
| 141 | Central Decatur Comm School District | 3 | 668 |
| 142 | Pocahontas Area Comm School District | 3 | 666 |
| 143 | Earlham Comm School District | 3 | 660 |
| 144 | West Monona Comm School District | 3 | 645 |
| 145 | Madrid Comm School District | 4 | 641 |
| 146 | Sioux Central Comm School District | 3 | 639 |
| 147 | South Central Calhoun Comm School District | 2 | 634 |
| 148 | Westwood Comm School District | 2 | 633 |
| 149 | Cedar Rapids Comm School District | 2 | 627 |
| 150 | Pekin Comm School District | 2 | 623 |
| 151 | Mount Ayr Comm School District | 2 | 621 |
| 152 | Wayne Comm School District | 2 | 613 |
| 153 | St Ansgar Comm School District | 3 | 610 |
| 154 | New London Comm School District | 2 | 600 |
| 155 | North Mahaska Comm School District | 2 | 600 |
| 156 | Woodward-Granger Comm School District | 3 | 600 |
| 157 | Sigourney Comm School District | 2 | 594 |
| 158 | Nashua-Plainfield Comm School District | 2 | 593 |
| 159 | MFL MarMac Comm School District | 2 | 590 |
| 160 | East Buchanan Comm School District | 3 | 581 |
| 161 | Union Comm School District | 2 | 579 |
| 162 | Woodbury Central Comm School District | 3 | 577 |
| 163 | Northwood-Kensett Comm School District | 2 | 575 |
| 164 | Brooklyn-Guernsey-Malcom Comm School District | 2 | 569 |
| 165 | Woodbine Comm School District | 2 | 566 |
| 166 | Starmont Comm School District | 3 | 565 |
| 167 | Akron Westfield Comm School District | 3 | 563 |
| 168 | Highland Comm School District | 3 | 559 |
| 169 | Newell-Fonda Comm School District | 3 | 556 |
| 170 | Martensdale-St Marys Comm School District | 2 | 555 |
| 171 | PCM Comm School District | 2 | 552 |
| 172 | Iowa Valley Comm School District | 2 | 548 |
| 173 | Urbandale Comm School District | 1 | 546 |
| 174 | Audubon Comm School District | 2 | 544 |
| 175 | North Linn Comm School District | 3 | 541 |
| 176 | North Fayette Valley Comm School District | 2 | 537 |
| 177 | Riverside Comm School District | 2 | 534 |
| 178 | Lenox Comm School District | 2 | 528 |
| 179 | Bedford Comm School District | 2 | 523 |
| 180 | Nodaway Valley Comm School District | 2 | 516 |
| 181 | Wapello Comm School District | 3 | 509 |
| 182 | Lynnville-Sully Comm School District | 3 | 508 |
| 183 | Janesville Consolidated School District | 2 | 495 |
| 184 | Belle Plaine Comm School District | 2 | 490 |
| 185 | Baxter Comm School District | 2 | 487 |
| 186 | Fremont-Mills Comm School District | 2 | 487 |
| 187 | West Central Valley Comm School District | 2 | 485 |
| 188 | Eldora-New Providence Comm School District | 2 | 484 |
| 189 | IKM-Manning Comm School District | 2 | 484 |
| 190 | North Tama County Comm School District | 2 | 482 |
| 191 | Central Comm School District | 2 | 479 |
| 192 | Springville Comm School District | 2 | 479 |
| 193 | Sidney Comm School District | 3 | 476 |
| 194 | Montezuma Comm School District | 4 | 472 |
| 195 | North Iowa Comm School District | 3 | 465 |
| 196 | Aplington-Parkersburg Comm School District | 2 | 464 |
| 197 | Maple Valley-Anthon Oto Comm School District | 2 | 457 |
| 198 | Ballard Comm School District | 1 | 456 |
| 199 | Gladbrook-Reinbeck Comm School District | 2 | 454 |
| 200 | Linn-Mar Comm School District | 1 | 454 |