| Shoreline Unified, CA (District) |
| Shorewood School District, WI (District) |
| Shoshone County, ID (ISD) |
| Shoshone Joint District, ID (District) |
| Show Low Unified District, AZ (District) |
| Shrewsbury, MA (District) |
| SHREWSBURY BOROUGH SCHOOL DISTRICT, NJ (District) |
| Shullsburg School District, WI (District) |
| Shutesbury, MA (District) |
| Siatech Little Rock Charter, AR (District) |
| Sibley County, MN (ISD) |
| Sibley East School District, MN (District) |
| Sibley-Ocheyedan Comm School District, IA (District) |
| Side By Side Charter School District, CT (District) |
| Sidney Central School District, NY (District) |
