| Stratham School District, NH (District) |
| Strathmore Union Elementary, CA (District) |
| Stratton R-4, CO (District) |
| Strawn ISD, TX (District) |
| Streator ESD 44, IL (District) |
| Streator Twp HSD 40, IL (District) |
| Streetsboro City School District, OH (District) |
| Stride Academy Charter School, MN (District) |
| Stringtown, OK (District) |
| Strong Foundations Charter School, NH (District) |
| Strong-Huttig School District, AR (District) |
| Strongsville Academy, OH (PSA) |
| Strongsville City School District, OH (District) |
| Strother, OK (District) |
| Stroud, OK (District) |
