How strong is Princeton's computer science major for undergraduates?

Princeton’s undergraduate computer science program is very strong. It has an excellent academic reputation, strong faculty, and a lot of depth in both theory and applied areas, but what stands out most for undergrads is that Princeton is built around undergraduate teaching more than many peer schools.

You can expect rigorous coursework in core CS topics like algorithms, systems, theory, and AI, along with access to advanced electives and research. Princeton is especially strong if you like a mathematically grounded approach to computer science, though it is not limited to pure theory. Students can still explore practical areas like machine learning, robotics, graphics, security, and human-computer interaction.

For teaching, Princeton generally does very well. Classes can still be challenging, but undergrads are a central focus, and the university’s smaller size compared with some large tech-heavy schools can make it easier to build relationships with professors. Junior papers and the senior thesis or independent work requirement also create opportunities for close mentorship, which is a real advantage if you want a more engaged academic experience.

Outside the classroom, Princeton offers strong research access for undergrads, and that matters a lot in CS.

Since you also want strength outside STEM, Princeton is a particularly good fit. It is one of the best places if you want serious humanities and social science options alongside CS, and the liberal arts structure makes it easier to keep that broader academic balance.