| Selmaville CCSD 10, IL (District) |
| Seminole, OK (District) |
| Seminole, FL (District) |
| Seminole County, OK (ISD) |
| Seminole County, GA (District) |
| Seminole County, GA (ISD) |
| Seminole County, FL (ISD) |
| Seminole County Ilc, OK (District) |
| Seminole ISD, TX (District) |
| Semitropic Elementary, CA (District) |
| Senath-Hornersville C-8, MO (District) |
| Senatobia Municipal School Dist, MS (District) |
| Seneca CCSD 170, IL (District) |
| Seneca County, NY (ISD) |
| Seneca Falls Central School District, NY (District) |
