| Steel Academy, OH (PSA) |
| Steel Center Avts, PA (District) |
| Steel City Academy, IN (District) |
| Steel Valley SD, PA (District) |
| Steele County, MN (ISD) |
| Steele County, ND (ISD) |
| Steeleville CUSD 138, IL (District) |
| Steelton-Highspire SD, PA (District) |
| Steelville R-Iii, MO (District) |
| Steger SD 194, IL (District) |
| Stehekin School District, WA (District) |
| Steilacoom Hist. School District, WA (District) |
| Stellar Collegiate Charter School, WI (PSA) |
| Step Academy Charter School, MN (District) |
| Step Up Schools Inc., AZ (District) |
