| Name | Latitude | Longitude | GNIS Map Designation |
| Bennett - North River Stone School (historical) | 412430N | 0935931W | Saint Charles NW |
| Buffalo School | 411845N | 0940006W | Winterset |
| Cedar School | 412201N | 0940146W | Winterset |
| Douglas Center School | 412202N | 0940415W | Winterset |
| Earlham Senior High School | 412944N | 0940725W | Earlham East |
| Grant School | 411528N | 0940234W | Winterset |
| Harvard School | 411714N | 0940635W | Winterset |
| Hooten School | 411834N | 0940548W | Winterset |
| Interstate Thirty-Five High School | 411240N | 0935034W | Truro |
| Jefferson School (historical) | 412800N | 0940101W | Earlham East |
| Lincoln School | 411924N | 0940326W | Winterset |
| Penn Center School (historical) | 412737N | 0941106W | Earlham West |
| Pleasant Ridge School | 411041N | 0935849W | East Peru |
| Saint Charles Elementary School | 411718N | 0934831W | Saint Charles |
| School Number 6 | 411159N | 0940159W | Lorimor North |
| Scott School | 411716N | 0935718W | Patterson |
| Tusha Country School (historical) | 411942N | 0940051W | Winterset |
| Webster Center School (historical) | 411715N | 0941101W | Pitzer |
| Winterset Elementary School | 411955N | 0940119W | Winterset |
| Winterset Junior High School | 411933N | 0940119W | Winterset |
| Winterset Middle School | 412000N | 0940055W | Winterset |
| Winterset Senior High School | 411933N | 0940118W | Winterset |
| Yale School | 411557N | 0940524W | Winterset |