| Southampton Township School District, NJ (District) |
| Southampton Union Free School District, NY (District) |
| Southborough, MA (District) |
| Southbridge, MA (District) |
| Southeast Delco SD, PA (District) |
| Southeast Dubois Co Sch Corp, IN (District) |
| Southeast Ed Service Center, UT (District) |
| Southeast Fairbanks Borough, AK (ISD) |
| Southeast Fountain School Corp, IN (District) |
| Southeast Idaho Professional Tech, ID (PSA) |
| Southeast Island School District, AK (District) |
| Southeast Kansas Special Education Interlocal, KS (District) |
| Southeast Ks Education Serv Center, KS (District) |
| Southeast Local School District, OH (District) |
| Southeast Local School District, OH (District) |
