| South Arbor Charter Academy, MI (PSA) |
| South Ark Career Center, AR (District) |
| South Barber, KS (District) |
| South Bay Union, CA (District) |
| South Bay Union Elementary, CA (District) |
| South Bend Community Sch Corp, IN (District) |
| South Bend School District, WA (District) |
| South Bound Brook Public Schools, NJ (District) |
| South Bristol School Department, ME (District) |
| South Bronx Charter School-inter Cultures And Arts, NY (PSA) |
| SOUTH BRONX CLASSICAL CHARTER III, NY (PSA) |
| SOUTH BRONX CLASSICAL CHARTER SCH IV, NY (PSA) |
| South Bronx Classical Charter School, NY (PSA) |
| South Bronx Classical Charter School Ii, NY (PSA) |
| South Bronx Classical Iv, NY (PSA) |
