| 301 | Lenox Elementary School | Lenox | Lenox Comm School District | 299 | 308 | 3.0% |
| 302 | Ballard East Elementary | Cambridge | Ballard Comm School District | 405 | 417 | 3.0% |
| 303 | Indianola High School | Indianola | Indianola Comm School District | 1,132 | 1,165 | 2.9% |
| 304 | Horace Mann Elementary School | Ottumwa | Ottumwa Comm School District | 243 | 250 | 2.9% |
| 305 | Norway Elementary School | Norway | Benton Comm School District | 327 | 336 | 2.8% |
| 306 | North High School | Sioux City | Sioux City Comm School District | 1,488 | 1,529 | 2.8% |
| 307 | Van Allen Elementary School | Chariton | Chariton Comm School District | 284 | 292 | 2.8% |
| 308 | Table Mound Elementary School | Dubuque | Dubuque Comm School District | 414 | 425 | 2.7% |
| 309 | Robert Blue School | Eagle Grove | Eagle Grove Comm School District | 261 | 268 | 2.7% |
| 310 | PCM High School | Monroe | PCM Comm School District | 339 | 348 | 2.7% |
| 311 | Johnston Middle School | Johnston | Johnston Comm School District | 1,130 | 1,161 | 2.7% |
| 312 | Clive Learning Academy | Des Moines | West Des Moines Comm School District | 537 | 551 | 2.6% |
| 313 | Ogden High School | Ogden | Ogden Comm School District | 228 | 234 | 2.6% |
| 314 | Midland Elementary | Oxford Junction | Midland Comm School District | 230 | 236 | 2.6% |
| 315 | Maquoketa Valley Senior High School | Delhi | Maquoketa Valley Comm School District | 201 | 206 | 2.5% |
| 316 | Chariton Middle School | Chariton | Chariton Comm School District | 277 | 284 | 2.5% |
| 317 | Edward Stone Middle School | Burlington | Burlington Comm School District | 441 | 452 | 2.5% |
| 318 | Carpenter Elementary School | Monticello | Monticello Comm School District | 203 | 208 | 2.5% |
| 319 | Indianola Middle School | Indianola | Indianola Comm School District | 799 | 818 | 2.4% |
| 320 | Osage High School | Osage | Osage Comm School District | 287 | 294 | 2.4% |
| 321 | West Lyon Elementary School | Inwood | West Lyon Comm School District | 549 | 561 | 2.2% |
| 322 | Madison Elementary School | Des Moines | Des Moines Independent Comm School District | 279 | 285 | 2.2% |
| 323 | Manson Northwest Webster Junior High/High School | Manson | Manson Northwest Webster Comm School District | 330 | 337 | 2.1% |
| 324 | Tipton High School | Tipton | Tipton Comm School District | 296 | 302 | 2.0% |
| 325 | Marshall Elementary School | Dubuque | Dubuque Comm School District | 317 | 323 | 1.9% |
| 326 | Neil Armstrong Elementary School | Eldridge | North Scott Comm School District | 362 | 369 | 1.9% |
| 327 | Humboldt High School | Humboldt | Humboldt Comm School District | 456 | 464 | 1.8% |
| 328 | Irwin Elementary School | Irwin | IKM-Manning Comm School District | 217 | 221 | 1.8% |
| 329 | Panorama Elementary | Panora | Panorama Comm School District | 301 | 306 | 1.7% |
| 330 | Audubon Middle-High School | Audubon | Audubon Comm School District | 286 | 291 | 1.7% |
| 331 | Rogers Elementary School | Marshalltown | Marshalltown Comm School District | 249 | 253 | 1.6% |
| 332 | Earlham Elementary School | Earlham | Earlham Comm School District | 323 | 328 | 1.5% |
| 333 | Clinton High School | Clinton | Clinton Comm School District | 967 | 981 | 1.4% |
| 334 | Howar Middle School | Centerville | Centerville Comm School District | 294 | 298 | 1.4% |
| 335 | Alta-Aurelia High School | Alta | Alta-Aurelia Comm School District | 218 | 221 | 1.4% |
| 336 | Le Mars High School | Le Mars | Le Mars Comm School District | 653 | 662 | 1.4% |
| 337 | Mount Vernon Middle School | Mount Vernon | Mount Vernon Comm School District | 419 | 425 | 1.4% |
| 338 | Eason Elementary School | Waukee | Waukee Comm School District | 582 | 590 | 1.4% |
| 339 | Boone Middle School | Boone | Boone Comm School District | 578 | 586 | 1.4% |
| 340 | Woodbury Elementary School | Marshalltown | Marshalltown Comm School District | 382 | 387 | 1.3% |
| 341 | Independence Junior Senior High School | Independence | Independence Comm School District | 703 | 712 | 1.3% |
| 342 | Hopewell Elementary | Bettendorf | Pleasant Valley Comm School District | 650 | 658 | 1.2% |
| 343 | Logan-Magnolia Elementary School | Logan | Logan-Magnolia Comm School District | 426 | 431 | 1.2% |
| 344 | Roland-Story Middle School | Roland | Roland-Story Comm School District | 327 | 331 | 1.2% |
| 345 | Sergeant Bluff-Luton Elementary School | Sergeant Bluff | Sergeant Bluff-Luton Comm School District | 379 | 383 | 1.1% |
| 346 | West Elementary School | Glenwood | Glenwood Comm School District | 435 | 440 | 1.1% |
| 347 | West Liberty High School | West Liberty | West Liberty Comm School District | 393 | 397 | 1.0% |
| 348 | Woodside Middle School | Des Moines | Saydel Comm School District | 392 | 396 | 1.0% |
| 349 | Lenox High School | Lenox | Lenox Comm School District | 217 | 219 | 0.9% |
| 350 | Francis Marion Intermediate School | Marion | Marion Independent School District | 317 | 320 | 0.9% |