| Southmoreland SD, PA (District) |
| Southold Union Free School District, NY (District) |
| Southport School Department, ME (District) |
| Southside Academy, OH (PSA) |
| Southside Academy Charter School, NY (PSA) |
| Southside Elementary, CA (District) |
| Southside Family Charter School, MN (District) |
| Southside ISD, TX (District) |
| Southside School District, WA (District) |
| Southside School District, AR (District) |
| Southside Sp Srvs Of Marion Co, IN (District) |
| Southwest Cook Coop Spec Ed, IL (District) |
| Southwest Detroit Community School, MI (PSA) |
| Southwest Dubois Co Sch Corp, IN (District) |
| Southwest Ed. Dev. Center, UT (District) |
