| Scotts Bluff County, NE (ISD) |
| Scotts Valley Unified, CA (District) |
| Scottsbluff Public Schools, NE (District) |
| Scottsboro City, AL (District) |
| Scottsdale Preparatory Academy, AZ (District) |
| Scottsdale Unified District, AZ (District) |
| Scranton 33, ND (District) |
| Scranton City SD, PA (District) |
| Scranton School District, AR (District) |
| Screven County, GA (District) |
| Screven County, GA (ISD) |
| Scribner-Snyder Community Schs, NE (District) |
| SCSC, AR (ISD) |
| Scuola Vita Nuova, MO (District) |
| Scurry County, TX (ISD) |
