| Bloomington SD 87, IL (District) |
| Bloomsburg Area SD, PA (District) |
| Bloomsbury School District, NJ (District) |
| Blount County, TN (ISD) |
| Blount County, TN (District) |
| Blount County, AL (ISD) |
| Blount County, AL (District) |
| Blue Adobe Project, AZ (District) |
| Blue Creek Elem, MT (District) |
| Blue Earth Area Public School, MN (District) |
| Blue Earth County, MN (ISD) |
| Blue Elementary District, AZ (District) |
| Blue Eye R-V, MO (District) |
| Blue Hill Public Schools, NE (District) |
| Blue Hill School Department, ME (District) |
