| Sheldon Comm School District, IA (District) |
| Sheldon ISD, TX (District) |
| Sheldon R-Viii, MO (District) |
| Shell Knob 78, MO (District) |
| Shell Lake School District, WI (District) |
| Shelley Joint District, ID (District) |
| Shelter Island Union Free School District, NY (District) |
| Shelton Public Schools, NE (District) |
| Shelton School District, CT (District) |
| Shelton School District, WA (District) |
| Shenandoah, VA (District) |
| Shenandoah Comm School District, IA (District) |
| Shenandoah School Corporation, IN (District) |
| Shenandoah Valley SD, PA (District) |
| Shenango Area SD, PA (District) |
