| Riverdale CUSD 100, IL (District) |
| Riverdale Joint Unified, CA (District) |
| Riverdale Local School District, OH (District) |
| Riverdale School District, NJ (District) |
| Riverdale School District, WI (District) |
| Riverdale Sd 51J, OR (District) |
| Riverhead Central School District, NY (District) |
| Riverhead Charter School, NY (PSA) |
| Rivers Edge Academy, MN (District) |
| Riverside, OK (District) |
| Riverside, KS (District) |
| Riverside Academy, MI (PSA) |
| Riverside Academy, OH (PSA) |
| Riverside Beaver County SD, PA (District) |
| Riverside Comm School District, IA (District) |
