| Sunset Ridge SD 29, IL (District) |
| Suntex Sd 10, OR (District) |
| Superior Central School District, MI (District) |
| Superior K-12 Schools, MT (District) |
| Superior Public Schools, NE (District) |
| Superior School District, WI (District) |
| Superior Unified School District, AZ (District) |
| Suquamish Tribal Education Department, WA (District) |
| Suring Public School District, WI (District) |
| Surprise Valley Joint Unified, CA (District) |
| Surrey 41, ND (District) |
| Surry, VA (District) |
| Surry County, NC (ISD) |
| Surry County Schools, NC (District) |
| Surry Sau Office, NH (District) |
