| Somersworth Sau Office, NH (District) |
| Somersworth School District, NH (District) |
| Somerton Elementary District, AZ (District) |
| Somervell County, TX (ISD) |
| Somerville, MA (District) |
| Somerville ISD, TX (District) |
| SOMERVILLE PUBLIC SCHOOLS, NJ (District) |
| Somis Union, CA (District) |
| Somonauk CUSD 432, IL (District) |
| Sonoita Elementary District, AZ (District) |
| Sonoma County Office of Education, CA (District) |
| Sonoma County ROP, CA (District) |
| Sonoma ESA, CA (ISD) |
| Sonoma Valley Unified, CA (District) |
| Sonora Elementary, CA (District) |
