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Adding Courses

Follow the instructions on the "Application and Enrollment" page to add courses.

The deadline to add courses on WebReg varies by session:

Session I: July 5, 2024
Session II: August 9, 2024
Special Session: Deadlines for courses in Special Session vary by course. View the Summer Session Calendar for details. 

Enrollment begins on April 15, 2024 for current UC San Diego students. 

Enrollment begins on April 22, 2024 for all students, including visitors and incoming UCSD students. 


If you have already paid for your courses, and decide to add an additional course before the add deadline, the tuition and fees for your new course are due immediately.

If you add courses after the cancellation date has passed, you are responsible for all tuition and fees associated with your enrollment.  You may be canceled for non-payment if payment is not received immediatelyIf you fail to drop your courses, you are also responsible for tuition and fees. 

If a student drops a course and adds a new course after the refund deadline, the student will be responsible for the fees for both courses. Tuition and campus-based fees will not reverse for a course dropped after the refund deadline. 

If you wish to add a class after the Deadline to Add a Class, you will need to submit a Late Add Request via the Enrollment Authorization System (EASy).  Late adds are not guaranteed. If you are approved, payment is due right away. For more information, visit the How to Add a Class page on TritonLink.


Canvas - how to access the interactive course websites set up by your instructors?

  • Visit and log in with your Active Directory (AD) username and password
  • Instructors work with the Canvas team to establish and publish the course websites, with the goal of publishing a minimum of two days before instruction begins.
  • After you add the class on WebReg, please allow 24 to 48 hours for access to the course website
  • If you are waitlisted for the course, you may have access to the Canvas course website until the automatic waitlist process ends (see the Enrollment section of the Summer Session calendar for dates of Automatic waitlists)
  • Visit the Digital Learning page for tips on how to get started with Canvas
  • Please note that the instructor may not update the course website until a few days before the course starts. If you have any questions regarding course materials or other information for the course, please contact the instructor or department directly