| Statewide, MI (ISD) |
| Staunton, VA (District) |
| Staunton CUSD 6, IL (District) |
| Ste. Genevieve Co. R-Ii, MO (District) |
| Ste. Genevieve County, MO (ISD) |
| STEAM Academy Charter School, MN (PSA) |
| STEAM Academy of Warren, OH (PSA) |
| STEAM Academy of Warrensville Heights, OH (PSA) |
| Steamboat Springs Re-2, CO (District) |
| Steaming Ahead for Success, NM (PSA) |
| Stearns County, MN (ISD) |
| Steel Academy, OH (PSA) |
| Steel Center Avts, PA (District) |
| Steel City Academy, IN (District) |
| Steel Valley SD, PA (District) |
