| Saginaw Preparatory Academy, MI (PSA) |
| Saginaw Preparatory PSA, MI (PSA) |
| Saginaw Township Community Schools, MI (District) |
| Saguache County, CO (ISD) |
| Sahuarita Unified District, AZ (District) |
| SAIL Charter Academy School fo, GA (PSA) |
| Saint Clair Area SD, PA (District) |
| Saint Clair County, IL (ISD) |
| Saint Cloud Math and Science Academy Charter School, MN (PSA) |
| Saint Croix, WI (ISD) |
| Saint Croix Central School District, WI (District) |
| Saint Croix Falls School District, WI (District) |
| Saint Francis School District, WI (District) |
| Saint Helena Unified, CA (District) |
| Saint Jo ISD, TX (District) |
