Session D

June 2 â€“ August 8, 2025

 

Registration Begins

DateStudent Group
March 5Continuing degree students
See Enrollment Dates
March 10Readmitted degree students
New undergraduate degree students
New graduate degree students
Non-degree students

Session Course Schedule

DateImportant Event
June 2Classes begin
June 19Juneteenth Holiday, CU Â鶹ӰԺ closed
July 4Independence Day, CU Â鶹ӰԺ closed
August 8Final exams
August 20Degree conferral date

See your syllabus for specific dates for each course.


Add/Drop/Withdrawal Deadlines 

Course section numbers 400-499 or 840-849
Note: Section numbers 900-999 (independent study, thesis and doctoral dissertation hours) and BD2 session courses use the Session B deadlines. 

DateMilestoneAdditional Information
June 6 (11:59 p.m.)Last day to join a waitlistUse .
June 6 (11:59 p.m.)Last day to add a classUse .
June 9 Class waitlists are canceled Waitlisted students lose access to online course materials.
June 11 (11:59 p.m.)Last day to drop a class without penaltyUse  or . No tuition and fees are assessed; W grades do not post to transcripts.
June 11 (11:59 p.m.)Last day to drop all enrolled classes (i.e., withdraw) without penaltyUse  or . No tuition and fees are assessed; W grades do not post to transcripts.
June 11 (11:59 p.m.)Last day to change variable credit hoursUse  or .
June 11 (11:59 p.m.)Last day to request to take a class for no credit (audit)Submit an .
July 17 (11:59 p.m.)Last day to drop a classUse  or . Full tuition and fees are assessed; W grades post to transcripts.
July 17 (11:59 p.m.)Last day to drop all enrolled classes (i.e., withdraw) without a dean's signatureUse  or . Full tuition and fees are assessed; W grades post to transcripts.
July 17 (11:59 p.m.)Last day to change a class's grade mode to or from pass/failUse  or .
August 5Last day to petition to add a class lateContact the course department.
August 7 (11:59 p.m.)Last day to request a Session D 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 D.


Tuition

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 5th day of the following month. See the Tuition and Financial Aid section for detailed information.  

Registration for Any Session by/betweenBilling AvailableTuition Due
May 13May 15June 5
May 14 – June 10June 12July 5
June 11 – July 8July 10August 5
July 9 – August 12August 14September 5
August 13 – September 9September 11October 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.