| St. Elizabeth R-Iv, MO (District) |
| St. Francis Public School District, MN (District) |
| St. Francois County, MO (ISD) |
| St. George Academy, UT (PSA) |
| St. Helena Parish, LA (ISD) |
| St. Helena Parish, LA (District) |
| St. Henry Consolidated Local School District, OH (District) |
| St. Hosp. Training Center Parsons, KS (District) |
| St. Ignace Area Schools, MI (District) |
| St. James Parish, LA (District) |
| St. James Parish, LA (ISD) |
| St. James Public School District, MN (District) |
| St. James R-I, MO (District) |
| St. John School District, WA (District) |
| St. John The Baptist Parish, LA (ISD) |
