L - Education
| L | Education (General) |
| LA | History of education |
| LB | Theory and practice of education |
| LC | Special aspects of education |
| Individual institutions: universities, colleges, and schools | |
| LD | United States |
| LE | America, except United States |
| LF | Europe |
| LG | Asia. Africa. Oceania |
| LH | College and school magazines and papers |
| LJ | Student fraternities and societies, United States |
| LT | Textbooks |
For a more detailed classification list see the Library of Congress Classification Outline at the Library of Congress web site: http://lcweb.loc.gov/catdir/cpso/lcco/lcco.html.