| Flagstaff Junior Academy, AZ (District) |
| Flagstaff Unified District, AZ (District) |
| Flambeau School District, WI (District) |
| Flanagan-Cornell Dist 74, IL (District) |
| Flandreau School District, SD (District) |
| Flanner House Elementary School, IN (District) |
| Flasher 39, ND (District) |
| Flat River Academy, MI (PSA) |
| Flat River Academy, MI (PSA) |
| Flat Rock Community Schools, MI (District) |
| Flat Rock-Hawcreek School Corp, IN (District) |
| Flathead, MT (District) |
| Flathead County, MT (ISD) |
| Flathead County Coop, MT (District) |
| Flathead H S, MT (District) |
