Before you can register for fall or spring classes, you need to complete preregistration for that semester.
Once a semester's classes are posted in CU Boulder Class Search, you can complete your preregistration items through the student portal.
- Log in to Buff Portal.
- On the registration checklist card, select "Complete pre-registration."
- Select "Continue."
- If prompted, select the term you're enrolling in, then select "Continue."
- You should now be on the first preregistration page.