| Rothsay Public School District, MN (District) |
| Rotterdam-mohonasen Central School District, NY (District) |
| Roughrider Area Career & Technical Center, ND (District) |
| Round Lake CUSD 116, IL (District) |
| Round Lake Public School District, MN (District) |
| Round Rock ISD, TX (District) |
| Round Top-Carmine ISD, TX (District) |
| Round Valley Joint Elementary, CA (District) |
| Round Valley Unified, CA (District) |
| Round Valley Unified District, AZ (District) |
| Roundup Elem, MT (District) |
| Roundup High School, MT (District) |
| Routt County, CO (ISD) |
| Rowan County, KY (Phantom) |
| Rowan County, NC (ISD) |
