| Abbreviation | Definition |
|---|---|
| LCHS | Liberty County High School |
| LCHS | Lincoln Christ's Hospital School |
| LCHS | London Central High School |
| LCHS | Louisa County High School |
| LCHS | Lynn Classical High School |
| LCIS | Lyford Cay International School |
| LCMC | L'Anse Creuse - Mount Clemens |
| LCMS | Lake City Middle School |
| LCMS | Langston Chapel Middle School |
| LCMS | Lawton Chiles Middle School |
| LCMS | Lindero Canyon Middle School |
| LCMS | Los Cerritos Middle School |
| LCMS | Los Cerros Middle School |
| LCMS | Louisa County Middle School |
| LCMS | Lumpkin County Middle School |
| LCP | Last Class Period |
| LCPS | Las Cruces Public Schools |
| LCPS | Lenoir County Public Schools |
| LCPS | Lighthouse Community Public Schools |
| LCPS | Loudoun County Public Schools |