| Abbreviation | Definition |
|---|---|
| LLS | Loyola Law School |
| LLSD | Lake Lehman School District |
| LLSD | Leipsic Local School District |
| LLSD | Linda Lavender School of Dance |
| LMAC | Laurier MACdonald High School |
| LMAS | Let's Move Active Schools |
| LMBS | Lakshmibai Marutirao Bandal School |
| LMCS | Livingston Manor Central School |
| LMDS | Lillian M. Dunfee School |
| LMH | Loreto Mandeville Hall |
| LMHS | La Marque High School |
| LMHS | La Mirada High School |
| LMHS | Lake Marion High School |
| LMHS | Lake Mary High School |
| LMHS | Lake Minneola High School |
| LMHS | Laurier Macdonald High School |
| LMHS | Linden-McKinley High School |
| LMHS | Linn-Mar High School |
| LMHS | Little Miami High School |
| LMHS | Louisville Male High School |