The College of Arts and Sciences (CAS) is the heart of academic exploration at the UO, serving two-thirds of all students with an exceptional array of interdisciplinary opportunities. With nearly 800 faculty members spanning over fifty departments and programs, CAS offers a diverse range of majors and minors in the humanities, natural sciences, and social sciences. Our students benefit from state-of-the-art facilities like Tykeson Hall and receive integrated academic and career advising. Our student success funds provide invaluable support, ensuring our students thrive in their academic pursuits.
- 25%
- OF FIRST-GENERATION CAS GRADUATE STUDENTS
- 55+
- MASTER'S AND PHD PROGRAMS
- 10,000+
- UNDERGRADUATE STUDENTS IN CAS MAJORS
College of Arts and Sciences Stories

“The College of Arts and Sciences is cultivating the leaders of tomorrow by teaching students how to evaluate, innovate, and communicate about the world’s most complex and pressing issues. The absolute best way for them to test the knowledge and hone the skills they are learning in the classroom is to apply them in a real-world context. The CAS hands-on learning scholarship makes this transformative learning experience a reality for our students.”
—Chris Poulsen
Tykeson Dean of Arts and Sciences and Professor of Earth Sciences