Browse through this webpage to find the topics that interest you. Clicking on a topic will link you to a list of class titles in that subject area. From there you can go to individual class description. You may also search for a course by its title, number or instructor.
Fall classes are still happening but if you are looking forward to Winter quarter here is the scoop:
Winter quarter classes begin the week of January 27th. View the online catalog starting December 30th and register starting January 2nd.