| 1 | Ruby Van Meter Des Moines | 109 | Other | Des Moines Independent Comm School District | -73% | 4:1 |
| 2 | Prescott Elementary School Dubuque | 352 | Other | Dubuque Comm School District | -44% | 8.4:1 |
| 3 | Adair-Casey Jr. High School Adair | 100 | Middle | Adair-Casey Comm School District | -43% | 8.6:1 |
| 4 | Thomas Jefferson Middle School Dubuque | 402 | Middle | Dubuque Comm School District | -41% | 8.8:1 |
| 5 | Hills Elementary School Hills | 141 | Other | Iowa City Comm School District | -41% | 8.8:1 |
| 6 | Cora B Darling Elementary Postville | 363 | Other | Postville Comm School District | -41% | 8.9:1 |
| 7 | Audubon Elementary School Dubuque | 247 | Other | Dubuque Comm School District | -39% | 9.1:1 |
| 8 | Woodward Academy Woodward | 110 | Other | Woodward-Granger Comm School District | -39% | 9.1:1 |
| 9 | Corning Elementary School Corning | 210 | Other | Corning Comm School District | -39% | 9.2:1 |
| 10 | North Tama High School Traer | 203 | Other | North Tama County Comm School District | -39% | 9.2:1 |
| 11 | Tripoli Middle/Sr High School Tripoli | 170 | Other | Tripoli Comm School District | -38% | 9.3:1 |
| 12 | Mid City High Davenport | 306 | High | Davenport Comm School District | -37% | 9.4:1 |
| 13 | Alden Elementary School Alden | 148 | Other | Alden Comm School District | -37% | 9.4:1 |
| 14 | St Ansgar High School St Ansgar | 166 | High | St Ansgar Comm School District | -37% | 9.5:1 |
| 15 | Kirkwood Elementary School Coralville | 270 | Other | Iowa City Comm School District | -36% | 9.6:1 |
| 16 | Elizabeth Tate Alt. High School Iowa City | 180 | High | Iowa City Comm School District | -36% | 9.6:1 |
| 17 | Moulton Elementary School Moulton | 103 | Other | Moulton-Udell Comm School District | -35% | 9.7:1 |
| 18 | Lincoln Elementary School Dubuque | 257 | Other | Dubuque Comm School District | -35% | 9.8:1 |
| 19 | Riverside Elementary School Sioux City | 227 | Other | Sioux City Comm School District | -35% | 9.8:1 |
| 20 | Ikm-Manning High School Manning | 185 | High | Ikm-Manning Comm School District | -35% | 9.8:1 |
| 21 | Twin Cedars Jr-Sr High School Bussey | 142 | Other | Twin Cedars Comm School District | -35% | 9.8:1 |
| 22 | Charter Oak-Ute Elementary School Charter Oak | 117 | Other | Charter Oak-Ute Comm School District | -35% | 9.8:1 |
| 23 | Moravia Elementary School Moravia | 148 | Other | Moravia Comm School District | -34% | 9.9:1 |
| 24 | Blakesburg Elementary Blakesburg | 103 | Other | Eddyville-Blakesburg- Fremont Csd | -34% | 9.9:1 |
| 25 | Ireton Elementary School Ireton | 119 | Other | West Sioux Comm School District | -33% | 10:1 |
| 26 | Rock Run Elementary Iowa Falls | 292 | Elementary | Iowa Falls Comm School District | -33% | 10.1:1 |
| 27 | Columbus Community High School Columbus Junction | 220 | High | Columbus Comm School District | -33% | 10.1:1 |
| 28 | Starmont High School Arlington | 174 | High | Starmont Comm School District | -33% | 10.1:1 |
| 29 | Shell Rock Elementary School Shell Rock | 116 | Other | Waverly-Shell Rock Comm School District | -33% | 10.1:1 |
| 30 | Belle Plaine Jr/Sr High School Belle Plaine | 205 | Other | Belle Plaine Comm School District | -32% | 10.2:1 |
| 31 | Seymour High School Seymour | 121 | Other | Seymour Comm School District | -32% | 10.2:1 |
| 32 | Keota High School Keota | 114 | Other | Keota Comm School District | -32% | 10.2:1 |
| 33 | Woodside Middle School Des Moines | 396 | Elementary | Saydel Comm School District | -31% | 10.3:1 |
| 34 | South Central Calhoun High School Lake City | 284 | High | South Central Calhoun Comm School District | -31% | 10.3:1 |
| 35 | Mark Twain Elementary Iowa City | 213 | Other | Iowa City Comm School District | -31% | 10.3:1 |
| 36 | Exiraelk Horn-Kimballton High School Elk Horn | 184 | Other | Exira-Elk Horn- Kimballton Comm Sch Dist | -31% | 10.3:1 |
| 37 | George-Little Rock Senior High School George | 102 | High | George-Little Rock Comm School District | -31% | 10.3:1 |
| 38 | Davis County Elementary Bloomfield | 418 | Other | Davis County Comm School District | -31% | 10.4:1 |
| 39 | Jefferson Elementary School Clinton | 376 | Elementary | Clinton Comm School District | -31% | 10.4:1 |
| 40 | Akron Westfield Elementary School Akron | 258 | Elementary | Akron Westfield Comm School District | -31% | 10.4:1 |
| 41 | South Elementary School Leon | 173 | Other | Central Decatur Comm School District | -31% | 10.4:1 |
| 42 | Bcluw High School Conrad | 172 | High | Bcluw Comm School District | -31% | 10.4:1 |
| 43 | Kingsley-Pierson High School Kingsley | 141 | High | Kingsley-Pierson Comm School District | -31% | 10.4:1 |
| 44 | West Bend-Mallard High School West Bend | 117 | High | West Bend-Mallard Comm School District | -31% | 10.4:1 |
| 45 | Colo-Nesco Middle/High School Colo | 216 | Other | Colo-Nesco Comm School District | -30% | 10.5:1 |
| 46 | River Valley Junior- Senior High School Correctionville | 137 | Other | River Valley Comm School District | -30% | 10.5:1 |
| 47 | Andrew Elementary School Andrew | 125 | Other | Andrew Comm School District | -30% | 10.5:1 |
| 48 | Dubuque Senior High School Dubuque | 1,490 | High | Dubuque Comm School District | -29% | 10.6:1 |
| 49 | Crestwood Elementary School Cresco | 349 | Elementary | Howard-Winneshiek Comm School District | -29% | 10.6:1 |
| 50 | Mapleton Elementary School Mapleton | 182 | Other | Maple Valley-Anthon Oto Comm School District | -29% | 10.6:1 |