| Abbreviation | Definition |
|---|---|
| LTES | Lone Tree Elementary School |
| LTHS | Lacey Township High School |
| LTHS | Lackawanna Trail High School |
| LTHS | Lake Travis High School |
| LTHS | Lebanon Trail High School |
| LTHS | Lockport Township High School |
| LTHS | Lokmanya Tilak High School |
| LTHS | Lyons Township High School |
| LTMS | Lacey Township Middle School |
| LTMS | Lake Taylor Middle School |
| LTMS | Lake Travis Middle School |
| LTMS | Lexington Traditional Magnet School |
| LTMS | Lexington Trails Middle School |
| LTPS | Lawrence Township Public Schools |
| LTPS | Ling To Primary School |
| LTS | Life Transformation School |
| LTSA | Lambeth Teaching School Alliance |
| LTSD | Lacey Township School District |
| LTSD | Lackawanna Trail School District |
| LTSD | Loyalsock Township School District |