Calendars

Summer Session, which runs from May to August each year, is composed of eight independent academic sessions. Important academic and financial dates vary by session. Make sure you are familiar with the dates and deadlines for each session in which you plan to enroll.

students sitting at a row of outdoor tablesQuestions about the enrollment, add/drop or withdrawal deadlines for a specific session? Contact the Office of the Registrar at registrar@colorado.edu, by phone at 303-492-6970, or in person at Regent Administrative Center 101.

Questions about payment deadlines? Call the Bursar’s Office at 303-492-5381, or stop by the office, located on the first floor of the Regent Administrative Center.

See individual calendars for: