Special Session Calendars
Special Session Calendars
Main Campus Calendars By Special Session
TheÌýcalendars on this page apply toÌýMain Campus special session classes.
For Colorado Law and all other classes, see "Other CU Calendars" above.
Summer 2025
Variable Sessions
Monday, June 2
- First class day.
- Last day toÌýadd this class.
Tuesday, June 3
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Wednesday, June 11
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Monday, June 16
- Last day toÌýwithdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Tuesday, June 17
- Last class day.
Wednesday, June 18
- First class day.
- Last day toÌýadd this class.
Friday, June 20
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Friday, June 27
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Wednesday, July 2
- Last day toÌýwithdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, July 3
- Last class day.
Monday, July 7
- First class day.
- Last day toÌýadd this class.
Tuesday, July 8
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Wednesday, July 16
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Monday, July 21
- Last day toÌýwithdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Tuesday, July 22
Last class day
Wednesday, July 23
- First class day.
- Last day toÌýadd this class.
Thursday, July 24
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Friday, Aug. 1
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Wednesday, Aug. 6
- Last day toÌýwithdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, Aug. 7
- Last class day.
Monday, June 2
- First class day.
- Last day toÌýadd this class.
Tuesday, June 3
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Wednesday, June 11
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Monday, June 16
- Last day toÌýwithdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Tuesday, June 17
- Last class day.
Monday, July 7
- First class day.
- Last day toÌýadd this class.
Tuesday, July 8
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Wednesday, July 16
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Monday, July 21
- Last day toÌýwithdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Tuesday, July 22
- Last class day
Monday, July 7
- First class day.
- Last day toÌýadd this class.
Tuesday, July 8
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Wednesday, July 16
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Monday, July 21
- Last day toÌýwithdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Tuesday, July 22
- Last class day.
Wednesday, July 23
- First class day.
- Last day toÌýadd this class.
Thursday, July 24
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Friday, Aug. 1
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Wednesday, Aug. 6
- Last day toÌýwithdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, Aug. 7
- Last class day.
Monday, May 19
- First class day.
Tuesday, May 27
- Last day toÌýadd this class.
Monday, June 2
- Last day toÌýdrop this classÌýwithoutÌýtuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day toÌýedit your class options.
- Last day toÌýwithdraw from the sessionÌýwith a full refund.
Friday, July 18
- Last day toÌýdrop this classÌýand remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W gradeÌýwill post to your transcript.
Thursday, August 14