| Rockdale ISD, TX (District) |
| Rockdale SD 84, IL (District) |
| Rocketship Education Wisconsin Inc, WI (PSA) |
| Rocketship Public Schools, TX (PSA) |
| Rocketship Southside Community Prep, WI (PSA) |
| Rocketship Transformation Prep, WI (PSA) |
| Rockford Elementary, CA (District) |
| Rockford Public School District, MN (District) |
| Rockford Public Schools, MI (District) |
| Rockford SD 205, IL (District) |
| Rockingham, VA (District) |
| Rockingham County, NH (ISD) |
| Rockingham County, NC (ISD) |
| Rockingham County Schools, NC (District) |
| Rockland, MA (District) |
