| Southland C-9, MO (District) |
| Southland College Prep Charter High School, IL (PSA) |
| Southland ISD, TX (District) |
| Southland Public School District, MN (District) |
| 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, AR (District) |
| Southside School District, WA (District) |
| Southside Sp Srvs Of Marion Co, IN (District) |
