A female student with a laptop sits on a low wall talking to a male student in a yellow shirt while others gather around.

Welcome back to CU Boulder! We’re glad you’re interested in Summer Session. Depending on when you were last enrolled at CU Boulder and whether you were an undergraduate, graduate, nondegree student or guest, your application instructions may vary. Please visit the How to Apply section under the correct student category for steps on applying to Summer Session. If you’re unsure whether you are a returning or readmitted student, please contact the CU Boulder Admissions Office at 303-492-6301 or apply@colorado.edu.

Once you’ve been accepted and depending on your academic standing, you can enroll through MyCUInfo on a first-come, first-served basis beginning in March. Specific instructions on the enrollment process can be found under the How to Enroll tab. It is best to apply early to better your chances of getting into the courses you’d like. If you have any questions about Summer Session, please reach out to your academic advisor, or make an appointment to see a Continuing Education advisor.