June 1 - July 2, 2021
|Continuing degree students
See Enrollment Dates
|March 8||Readmitted degree students
New undergraduate degree students
New graduate degree students
Session Course Schedule
Courses that meet for three weeks or less, except for Maymester and Augmester, are considered intensives. Courses in Session E will take place during the first five weeks of Summer Session, but can be any days within the June 1 to July 2 window. Check each course for its beginning, end and final exam dates.
|First day of class||Last day to join a waitlist||Use CU Boulder Class Search.|
|First day of class||Last day to add a class||Use CU Boulder Class Search.|
|Second day of class||Class waitlists are canceled||Waitlisted students lose access to online course materials.|
|Second day of class||Last day to drop an individual class||Use CU Boulder Class Search or Buff Portal. No tuition and fees are assessed; W grades do not post to transcripts.|
|Second day of class||Last day to change variable credit hours||Use CU Boulder Class Search or Buff Portal.|
|Second day of class||Last day to request to take a class for no credit (audit)||Submit an online no-credit request.|
|Second day of class||Last day to change a class's grade mode to or from pass/fail||Use CU Boulder Class Search or Buff Portal.|
|Second day of class||Last day to request grade replacement if retaking a course||Submit an online grade replacement request.|
|Second day of class||Last day to drop all enrolled classes (i.e., withdraw) without a dean's signature||Use CU Boulder Class Search or Buff Portal. No tuition and fees are assessed; W grades do not post to transcripts.|
|See course department for approval||Last day to petition to add a class late||Contact the course department.|
|Day before the last day of class||Last day to petition to drop an individual class late||Contact the course department. Full tuition and fees are assessed; W grades post to transcripts.|
|Day before the last day of class||Last day to request a full term withdrawal||Submit an online withdrawal form. Full tuition and fees are assessed; W grades post to transcripts.|
See the withdrawal section if you are dropping all of your classes in Session E.
Bills for tuition and fees are available in Buff Portal by the second Thursday of each month depending on your registration date. Payments are due on the fifth day of the following month. See the Tuition and Financial Aid section for detailed information.
|Registration for Any Session by/between||Billing Available||Tuition Due|
|May 11||May 13||June 5|
|May 12 – June 8||June 10||July 5|
|June 9 – July 13||July 15||August 5|
|July 14 – August 10||August 12||September 5|
|August 17 – September 7||September 9||October 5|
Specific due dates are listed on your bill. Students can log in to Buff Portal anytime and view their billing information. See the Bursar's Office website for additional details.