| Abbreviation | Definition |
|---|---|
| LOMS | Lincoln Orens Middle School |
| LOMS | Live Oak Middle School |
| LOMS | Lone Oak Middle School |
| LOMS | Los Obispos Middle School |
| LOMS | Los Osos Middle School |
| LONS | Leaders Of the New School |
| LOOSE | Learning in Out of School Environments |
| LOSD | Lake Oswego School District |
| LOSD | Live Oak School District |
| LOST | London Oratory School Theatre |
| LPCS | La Purisima Catholic School |
| LPCS | Lake Pleasant Central School |
| LPCS | Littleton Preparatory Charter School |
| LPES | Lake Placid Elementary School |
| LPES | Las Palmas Elementary School |
| LPES | Lewis Palmer Elementary School |
| LPES | Los Perales Elementary School |
| LPG | Lowest Passing Grade |
| LPHS | La Plata High School |
| LPHS | Las Plumas High School |