- African-American Studies
- American Studies
- Anthropology and Sociology
- Art
- Asian Studies
- Astronomy, Astrophysics
- Biochemistry and Molecular Biology
- Bioinformatics, Genomics, & Proteomics
- Biology
- Chemistry
- Classics
- Cognitive Science
- Comparative Literature
- Computer Science
- Contract Major
- Critical Languages
- Dance
- Economics
- English
- Environmental Studies
- Geosciences
- German
- History
- History of Science
- Humanities
- Jewish Studies
- Latin-American Studies
- Leadership Studies
- Legal Studies
- Linguistics
- Maritime Studies
- Materials Science Studies
- Mathematics and Statistics
- Music
- Neuroscience
- Performance Studies
- Philosophy
- Physical Education
- Physics
- Political Economy
- Political Science
- Psychology
- Religion
- Romance Languages
- Russian
- Science and Technology Studies
- Sociology, Anthropology and
- Teaching, Program in
- Theatre
- Women's and Gender Studies
- Williams-Mystic Program
- Williams in New York
- Williams-Exeter Programme at Oxford