| Bullhead City School District, AZ (District) |
| Bullitt County, KY (Phantom) |
| Bullitt County Schools, KY (District) |
| Bulloch County, GA (District) |
| Bulloch County, GA (ISD) |
| Bullock County, AL (District) |
| Bullock County, AL (ISD) |
| Bullock Creek School District, MI (District) |
| Bultum Academy Charter School, MN (PSA) |
| Buna ISD, TX (District) |
| Buncombe Cons SD 43, IL (District) |
| Buncombe County, NC (ISD) |
| Buncombe County Schools, NC (District) |
| Bunker Hill CUSD 8, IL (District) |
| Bunker R-Iii, MO (District) |
