Credit Hour Deadlines: Spring 2026
Certain courses allow you to adjust the number of credit hours you take the class for. This is common with internship, research, and thesis credits.
The 91次元's deadlines for adjusting variable credit hours in the spring semester are posted on this page. Students are responsible for adhering to all published registration deadlines.
How to Adjust Credit Hours
Jump to a Session:
- Full 15-Week Semester: January 15 - May 8
- 12-Week Session: February 2 - May 8
- 10-Week Session I: January 20 - April 3
- 10-Week Session II: February 17 - May 8
- 9-Week Session: February 23 - May 8
- 8-Week Session I: January 15 - March 13
- 8-Week Session II: March 16 - May 8
- 6-Week Session I: January 15 - February 27
- 6-Week Session II: March 23 - May 8
- 5-Week Session I: January 15 - February 13
- 5-Week Session II: February 17 - March 27
- 5-Week Session III: March 30 - May 8
- Special Sessions: Variable Dates
Full 15-Week Semester
January 15 - May 8, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Late Request Period
Feb. 6 - Apr. 24: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Apr. 25 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exams: May 4-8
12-Week Session
February 2 - May 8, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Feb. 6 - Feb. 18: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Late Request Period
Feb. 19 - Apr. 24: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Apr. 25 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exams: May 4-8
10-Week Session I
January 20 - April 3, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Late Request Period
Feb. 6 - Mar. 31: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Apr. 1 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exam: April 3
10-Week Session II
February 17 - May 8, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Feb. 6 - Mar. 2: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Late Request Period
Mar. 3 - Apr. 24: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Apr. 25 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exams: May 4-8
9-Week Session
February 23 - May 8, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Feb. 6 - Mar. 5: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Late Request Period
Mar. 6 - Apr. 24: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Apr. 25 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exams: May 4-8
8-Week Session I
January 15 - March 13, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Late Request Period
Feb. 6 - Mar. 5: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Mar. 6 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exam: March 13
8-Week Session II
March 16 - May 8, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Feb. 6 - Mar. 25: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Late Request Period
Mar. 26 - Apr. 24: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Apr. 25 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exams: May 4-8
6-Week Session I
January 15 - February 27, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Late Request Period
Feb. 6 - Feb. 20: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Feb. 21 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exam: February 27
6-Week Session II
March 23 - May 8, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Feb. 6 - Mar. 30: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Late Request Period
Mar. 31 - Apr. 24: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Apr. 25 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exams: May 4-8
5-Week Session I
January 15 - February 13, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Late Request Period
Feb. 6 - Feb. 11: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Feb. 12 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exam: February 13
5-Week Session II
February 17 - March 27, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Feb. 6 - Feb. 23: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Late Request Period
Feb. 24 - Mar. 24: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Mar. 25 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exam: March 27
5-Week Session III
March 30 - May 8, 2026
Open Registration Period
Through Feb. 5: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Feb. 6 - Apr. 3: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Late Request Period
Apr. 4 - Apr. 24: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Apr. 25 and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.
Final Exams: May 4-8
Special Sessions
Variable - Deadlines are proportional to the length of the class dates
Open Registration Period
Through the 20% point: Go to GrizPortal → Registration Card → Registration and Edit Your Class Schedule → Register for Classes → Schedule and Options.
Note: If the open registration period extends beyond February 5, use Course Add, Change, Drop instead.
Late Request Period
Day after 20% point through 87% point: Submit request in GrizPortal → Registration Card → Course Add, Change, Drop. Instructor and advisor approval is required.
Day after 87% point and beyond: Adjusting variable credit hours is not permitted on or after this date. Contact 406-243-5600 or registration@umontana.edu regarding registration errors.