| Linn County, IA (ISD) |
| Linn J4 School District, WI (District) |
| Linn J6 School District, WI (District) |
| Linn-Mar Comm School District, IA (District) |
| Linns Valley-Poso Flat Union, CA (District) |
| Linton 36, ND (District) |
| Linton-Stockton School Corp, IN (District) |
| Linwood City School District, NJ (District) |
| Lionsgate Academy, MN (District) |
| Lipan ISD, TX (District) |
| Lipscomb County, TX (ISD) |
| Lisa Academy Charter, AR (District) |
| Lisa Academy North Charter, AR (District) |
| Lisbon 19, ND (District) |
| Lisbon CCSD 90, IL (District) |