Apply & Enroll

Interested in taking summer classes at CU Boulder? Application and enrollment instructions vary depending on whether you are a current CU Boulder student, a nondegree student, new to the university, or taking classes while still in high school or as an international student. Find all of the information you need to get started.

You may also want to explore tuition and financial aid information and summer housing options as you plan your summer at CU Boulder.

The Session Calendars provide important dates and deadlines for every session in summer to help you create a summer schedule that meets your needs.