Old School
- Tahun: 2003
- Negara: United States of America
- Genre: Comedy
- Studio: The Montecito Picture Company, DreamWorks Pictures
- Kata kunci: infidelity, group sex, college, male friendship, beer, fraternity, dean, sex doll, streaking, mouth to mouth resuscitation, wild party
- Pengarah: Todd Phillips
- Pelakon: Luke Wilson, Will Ferrell, Vince Vaughn, Jeremy Piven, Ellen Pompeo, Juliette Lewis