May 25 – July 2, 2021
 

Registration Begins

Date Student Group

March 3

Continuing degree students
See Enrollment Dates
March 8 Readmitted degree students
New undergraduate degree students
New graduate degree students
Nondegree students

Session Course Schedule

Date Important Event
May 25 Classes begin
July 2 Final exams
August 19 Degree conferral date

See your syllabus for specific dates for each course.


Add/Drop/Withdrawal Deadlines

Date Milestone Additional Information
May 27 (11:59 p.m.) Last day to join a waitlist Use CU Boulder Class Search.
May 27 (11:59 p.m.) Last day to add a class Use CU Boulder Class Search.
May 28  Class waitlists are canceled  Waitlisted students lose access to online course materials.
June 1 (11:59 p.m.) Last day to drop an individual class without penalty Use CU Boulder Class Search or Buff Portal. No tuition and fees are assessed; W grades do not post to transcripts.
June 1 (11:59 p.m.) Last day to drop all enrolled classes (i.e., withdraw) without penalty Use CU Boulder Class Search or Buff Portal. No tuition and fees are assessed; W grades do not post to transcripts.
June 1 (11:59 p.m.) Last day to change variable credit hours Use CU Boulder Class Search or Buff Portal.
June 1 (11:59 p.m.) Last day to request to take a class for no credit (audit) Submit an online no-credit request.
June 21 (11:59 p.m.) Last day to drop an individual class Use CU Boulder Class Search or Buff Portal. Full tuition and fees are assessed; W grades post to transcripts. 
June 21 (11:59 p.m.) Last day to drop all enrolled classes (i.e.,withdraw) without a dean's signature Use CU Boulder Class Search or Buff Portal. Full tuition and fees are assessed; W grades post to transcripts. 
June 21 (11:59 p.m.) Last day to change a class's grade mode to or from pass/fail Use CU Boulder Class Search or Buff Portal
June 21 (11:59 p.m.) Last day to request grade replacement if retaking a course Submit an online grade replacement request.
June 28 Last day to petition to add a class late Contact the course department.
July 1

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.

July 1 (11:59 p.m.) 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 your class in Session BS1.


Tuition

Bills for tuition and fees are available in Buff Portal by the second Thursday of each month. 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

See the Bursar's Office website for additional details.