| Abbreviation | Definition |
|---|---|
| LPU | Lyceum of the Philippines University |
| LPW | Lessons Per Weeks |
| LPW | Low Point Win (debating) |
| LR | Lab Report |
| LRAD | Licentiate of the Royal Academy of Dance |
| LRC | Language Resource Center |
| LRC | Library Resource Center |
| LRC | Lighting Research Center, Renssalaer Polytechnic Institute |
| LRC | Limnological Research Center |
| LREC | Local Research Ethics Committee |
| LRI | Laboratory for Radiological Informatics |
| LRI | Learning in Retirement Institute |
| LRU | Lenoir Rhyne University |
| LRU | Ley de Reforma Universitaria |
| LRZ | Leibniz RechenZentrum |
| LSA | La Salle Academy |
| LSAC | Letters and Science Advising Center |
| LSAT | Law School Admission Test |
| LSB | Lansdale School of Business |
| LSB | London South Bank University |