| Lyncourt Union Free School District, NY (District) |
| Lynd Public School District, MN (District) |
| Lynden School District, WA (District) |
| Lyndhurst School District, NJ (District) |
| Lyndon, KS (District) |
| Lyndonville Central School District, NY (District) |
| Lynn, MA (District) |
| Lynn County, TX (ISD) |
| Lynnfield, MA (District) |
| Lynnville-Sully Comm School District, IA (District) |
| Lynwood Unified, CA (District) |
| Lyon County, IA (ISD) |
| Lyon County, KS (ISD) |
| Lyon County, NV (ISD) |
| Lyon County, KY (Phantom) |
