How do UCLA and Swarthmore compare in class size and student-to-professor interaction?

The biggest practical tradeoff is scale versus intimacy. At UCLA, you will have access to a huge university’s course selection, research activity, and many departments, but intro classes can be large and professor interaction often takes more initiative. At Swarthmore, classes are much smaller overall, discussion is built into the academic culture, and regular contact with professors is a normal part of day-to-day life rather than something you have to seek out as aggressively.

At UCLA, the class experience varies a lot by major and level. Large introductory lectures are common, especially in popular STEM, economics, psychology, and other high-enrollment areas, and discussion sections may be led by TAs rather than the professor. As you move into upper-division courses, classes typically get smaller, and it becomes easier to know faculty directly, but the university’s size still shapes the experience.

At Swarthmore, small seminars and discussion-based classes are a core feature from early on, not just later in college. Professors, not graduate TAs, teach the courses, and students usually have much more direct access during office hours, advising, and class discussion. That often means your professors will know your writing, your questions, and your academic habits in a way that is less automatic at a large public university.

Day to day, UCLA can feel more independent. You may need to be intentional about going to office hours, sitting near the front, joining research groups, or following up after class if you want strong faculty relationships. At Swarthmore, the structure makes those interactions easier to happen naturally, and many students find that faculty mentorship develops faster.

If class size and professor access are central to your decision, Swarthmore has the clearer advantage. UCLA can still offer meaningful faculty interaction, especially once you take smaller upper-level classes, but Swarthmore is much more consistently built around close academic contact.