| Rye Neck Union Free School District, NY (District) |
| Rye School District, NH (District) |
| Ryegate K-12 Schools, MT (District) |
| S And S Cisd, TX (District) |
| S H Elem, MT (District) |
| S Will Co Coop for Spec Ed, IL (District) |
| S Y Elem, MT (District) |
| Sabetha, KS (District) |
| Sabinal ISD, TX (District) |
| Sabine County, TX (ISD) |
| Sabine ISD, TX (District) |
| Sabine Parish, LA (ISD) |
| Sabine Parish, LA (District) |
| Sabine Pass ISD, TX (District) |
| Sabis International Charter (District), MA (District) |
