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The first session of Summer Session begins May 13, but there is still time to register for classes. Choose from hundreds of online, in-person, and hybrid remote/online courses. Save time and money, get into popular classes, focus on one class, find flexible options that fit your schedule, and/or get back on track if you face academic difficulty. 

Take steps and plan your summer today:

  • Visit the Summer Session website to familiarize yourself with summer term dates and deadlines, enrollment and tuition information

  • Decide which course formats (online, hybrid online/remote, remote, in-person) are right for you

  • Search for and register for summer classes in the CU Boulder Class Search 

Maymester classes begin May 13 and other sessions are filling quickly, so don’t delay. Make your summer count and get ahead with convenient options that are right for you.