| Red Bluff Union Elementary, CA (District) |
| Red Bud CUSD 132, IL (District) |
| Red Clay Consolidated School District, DE (District) |
| Red Cloud Community Schools, NE (District) |
| Red Creek Central School District, NY (District) |
| Red Hill CUSD 10, IL (District) |
| Red Hook Central School District, NY (District) |
| Red Lake County Central Public Schools, MN (District) |
| Red Lake Falls Public School Dist., MN (District) |
| Red Lake Public School District, MN (District) |
| Red Lick ISD, TX (District) |
| Red Lion Area Sd, PA (District) |
| Red Lodge Elem, MT (District) |
| Red Lodge H S, MT (District) |
| Red Mesa Unified District, AZ (District) |
