| Richardson County, NE (ISD) |
| Richardson ISD, TX (District) |
| Richardton-Taylor 34, ND (District) |
| Richey Elem, MT (District) |
| Richey H S, MT (District) |
| Richfield District, ID (District) |
| Richfield Elementary, CA (District) |
| Richfield J1 School District, WI (District) |
| Richfield Public School Academy, MI (PSA) |
| Richfield Public School District, MN (District) |
| Richfield Springs Central School District, NY (District) |
| Richgrove Elementary, CA (District) |
| Richland, WI (ISD) |
| Richland, MT (District) |
| Richland 01, SC (District) |
