Main Campus Calendars By Topic
Main Campus Calendars By Special Session
The calendars on this page apply to Main Campus special session classes.
For Colorado Law and all other classes, see "Other CU Calendars" above.
Summer 2022
Variable Sessions
- BCOR 2201-600 & 2304-600
- BCOR 2202-501, 2203-500, 2205-500 & 2302-500
- BCOR 2204-600 & 2301-600
- BCOR 2206-500 & 2303-500
- BUSM 2010-500 & 2010-502
- BUSM 2011-500 & 2011-501
- BUSM 2020-600 & 2020-601
- BUSM 2021-600 & 2021-601
- CHEN 4838-500
- CSCI 5502-001
- CSPB 1300, 2270, 2400, 2820, 2824, 3022, 3104, 3155, 3202, 3287, 3308, 3403, 3702, 4122, 4502 & 4830
- EDUC 5014-501
- EDUC 5800-601
- ENVD 3100-011
- MBAC 6001-602
- MBAC 6030-600
- MBAC 6031-100
- OREC 5003-001
- OREC 5006-001, 5016-200 & 5020-200
- OREC 5019-001
Tuesday, July 5
- First class day.
- Last day to add this class.
Wednesday, July 6
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Thursday, July 14
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Tuesday, July 19
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Wednesday, July 20
- Last class day.
Tuesday, May 31
- First class day.
- Last day to add this class.
Wednesday, June 1
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Thursday, June 9
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Tuesday, June 14
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Wednesday, June 15
- Last class day.
Thursday, July 21
- First class day.
- Last day to add this class.
Friday, July 22
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, Aug. 1
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, Aug. 4
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, Aug. 5
- Last class day.
Thursday, June 16
- First class day.
- Last day to add this class.
Friday, June 17
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, June 27
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, June 30
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, July 1
- Last class day.
Thursday, June 16
- First class day.
- Last day to add this class.
Friday, June 17
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, June 27
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, June 30
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, July 1
- Last class day.
Tuesday, May 31
- First class day.
- Last day to add this class.
Wednesday, June 1
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Thursday, June 9
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Tuesday, June 14
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Wednesday, June 15
- Last class day.
Tuesday, July 5
- First class day.
- Last day to add this class.
Wednesday, July 6
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Thursday, July 14
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Tuesday, July 19
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Wednesday, July 20
- Last class day.
Thursday, July 21
- First class day.
- Last day to add this class.
Friday, July 22
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, Aug. 1
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, Aug. 4
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, Aug. 5
- Last class day.
Monday, June 13
- First class day.
- Last day to add this class.
Tuesday, June 14
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Friday, June 24
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, June 30
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, July 1
- Last class day.
Monday, May 16
- First class day.
Monday, May 23
- Last day to add this class.
Friday, May 27
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, July 11
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, Aug. 4
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, Aug. 5
- Last class day.
Monday, May 16
- First class day.
Monday, May 23
- Last day to add this class.
Friday, May 27
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, July 11
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, Aug. 4
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, Aug. 5
- Last class day.
Tuesday, May 31
- First class day.
- Last day to add this class.
Wednesday, June 1
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, June 20
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Wednesday, Jun 29
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, June 30
- Last class day.
Wednesday, July 6
- First class day.
- Last day to add this class.
Thursday, July 7
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, July 25
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Tuesday, Aug. 2
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Wednesday, Aug. 3
- Last class day.
Monday, May 16
- First class day.
Monday, May 23
- Last day to add this class.
Friday, May 27
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Thursday, July 14
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, Aug. 11
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, Aug. 12
- Last class day.
Tuesday, May 17
- First class day.
Monday, May 23
- Last day to add this class.
Tuesday, May 31
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, July 11
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, Aug. 4
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, Aug. 5
- Last class day.
Monday, May 16
- First class day.
Monday, May 23
- Last day to add this class.
Friday, May 27
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, July 11
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, Aug. 4
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, Aug. 5
- Last class day.
Thursday, May 12
- First class day.
Monday, May 16
- Last day to add this class.
Wednesday, May 18
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Thursday, June 9
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Wednesday, June 22
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, June 23
- Last class day.
Tuesday, May 10
- First class day.
Thursday, May 12
- Last day to add this class.
Monday, May 16
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Wednesday, June 8
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Wednesday, June 22
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, June 23
- Last class day.
Tuesday, July 5
- First class day.
Thursday, July 7
- Last day to add this class.
Tuesday, July 12
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Thursday, Aug. 4
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, Aug. 18
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, Aug. 19
- Last class day.
Monday, May 9
- First class day.
Wednesday, May 11
- Last day to add this class.
Monday, May 16
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Thursday, June 9
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Thursday, June 23
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Friday, June 24
- Last class day.
Fall 2022
8-Week Sessions
5-Week Sessions
4-Week Sessions
Variable Sessions
Monday, Aug. 22
- First class day.
Tuesday, Aug. 30
- Last day to add this class.
Tuesday, Sept. 6
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Tuesday, Oct. 25
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Wednesday, Dec. 7
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, Dec. 8
- Last class day.
Monday, Aug. 22
- First class day.
Tuesday, Aug. 30
- Last day to add this class.
Tuesday, Sept. 6
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Tuesday, Oct. 25
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Wednesday, Nov. 30
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, Dec. 1
- Last class day.
Tuesday, Aug. 30
- First class day.
Wednesday, Sept. 7
- Last day to add this class.
Wednesday, Sept. 14
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Tuesday, Nov. 1
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Wednesday, Dec. 7
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, Dec. 8
- Last class day.
Thursday, Sept. 1
- First class day.
Friday, Sept. 9
- Last day to add this class.
Friday, Sept. 16
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Wednesday, Nov. 2
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Wednesday, Dec. 7
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, Dec. 8
- Last class day.
Tuesday, Aug. 30
- First class day.
Wednesday, Sept. 7
- Last day to add this class.
Wednesday, Sept. 14
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Monday, Oct. 31
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Monday, Dec. 5
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Tuesday, Dec. 6
- Last class day.
Tuesday, Aug. 23
- First class day.
Tuesday, Aug. 30
- Last day to add this class.
Wednesday, Sept. 7
- Last day to drop this class without tuition/fee charges and a W grade (you must remain enrolled in at least one other variable session class).
- Last day to edit your class options.
- Last day to withdraw from the session with a full refund.
Tuesday, Oct. 25
- Last day to drop this class and remain enrolled in at least one other variable session class. You'll be assessed full tuition, and a W grade will post to your transcript.
Wednesday, Nov. 30
- Last day to withdraw from this session; you'll be assessed 100% of tuition and W grades will post to your transcript.
Thursday, Dec. 1
- Last class day.
Spring 2022
8-Week Sessions
5-Week Sessions
4-Week Sessions
Variable Sessions
Friday, Dec. 31, 2021
-
Last day to withdraw from the variable session with a full refund.1
Tuesday, Jan. 11, 2022
-
First day of class.
Friday, Jan. 21, 2022
-
Last day to add this class.
-
Last day to drop this class without tuition/fee charges and a W grade.2
-
Last day to withdraw from the variable session with a full refund; a $200 fee applies.1
Friday, Feb. 25, 2022
-
Last day to drop this class.2 You'll be assessed 100% of tuition, and W grades will post to your transcript.
-
Last day to request grade replacement for this class.
Monday, April 4, 2022
-
Last day to withdraw from the variable session.1 You'll be assessed 100% of tuition, and W grades will post to your transcript.
Tuesday, April 5, 2022
-
Last day of class.
1 Withdrawal deadlines apply if you do not remain enrolled in any other Main Campus classes offered in Spring 2022. This includes classes offered during the full Main Campus and Colorado Law semesters, as well as Main Campus special and variable sessions.
2 Drop deadlines apply if you remain enrolled in at least one other Main Campus class offered in Spring 2022.
Friday, Dec. 31, 2021
-
Last day to withdraw from the variable session with a full refund.1
Friday, Jan. 14, 2022
-
First day of class.
Friday, Jan. 28, 2022
-
Last day to add this class.
-
Last day to drop this class without tuition/fee charges and a W grade.2
-
Last day to withdraw from the variable session with a full refund; a $200 fee applies.1
Wednesday, March 16, 2022
-
Last day to drop this class.2 You'll be assessed 100% of tuition, and W grades will post to your transcript.
-
Last day to request grade replacement for this class.
Thursday, April 28, 2022
-
Last day to withdraw from the variable session.1 You'll be assessed 100% of tuition, and W grades will post to your transcript.
Friday, April 29, 2022
-
Last day of class.
1 Withdrawal deadlines apply if you do not remain enrolled in any other Main Campus classes offered in Spring 2022. This includes classes offered during the full Main Campus and Colorado Law semesters, as well as Main Campus special and variable sessions.
2 Drop deadlines apply if you remain enrolled in at least one other Main Campus class offered in Spring 2022.