| Red River County, TX (ISD) |
| Red River Parish, LA (District) |
| Red River Parish, LA (ISD) |
| Red River Technology Center, OK (District) |
| Red River Valley Charter School, NM (PSA) |
| Red Rock Central School District, MN (District) |
| Red Rock Elementary District, AZ (District) |
| Red Top Meadows Administration Office, WY (District) |
| Red Willow County, NE (ISD) |
| Red Wing Public School District, MN (District) |
| Redbank Valley SD, PA (District) |
| Redding Elementary, CA (District) |
| Redding School District, CT (District) |
| Redfield School District, SD (District) |
| Redford Union Schools, MI (District) |
