| River Region Cooperative, KY (District) |
| River Ridge CUSD 210, IL (District) |
| River Ridge School District, WI (District) |
| River Road ISD, TX (District) |
| River Rouge School District, MI (District) |
| River Trails SD 26, IL (District) |
| River Vale Publc Schools, NJ (District) |
| River Valley Charter (District), MA (District) |
| River Valley Comm School District, IA (District) |
| River Valley Local School District, OH (District) |
| River Valley School District, MI (District) |
| River Valley School District, WI (District) |
| River View Local School District, OH (District) |
| Riverbank Charter SChool of Excellence, NJ (District) |
| Riverbank Unified, CA (District) |
