| Luling ISD, TX (District) |
| Lumberton ISD, TX (District) |
| Lumberton Public School District, MS (District) |
| Lumberton Township Board of Education, NJ (District) |
| Lumen Public School, WA (PSA) |
| Lumen Scholar Institute, UT (PSA) |
| Lummi Tribal Agency, WA (District) |
| Lumpkin County, GA (ISD) |
| Lumpkin County, GA (District) |
| Luna County, NM (ISD) |
| Lunenburg, MA (District) |
| Lunenburg, VA (District) |
| Luray 33, MO (District) |
| Lustre Elem, MT (District) |
| Luther, OK (District) |
