| Fall 2025 Grades post to student transcripts | 12/17/2025 | |
| Winter 2026 Tuition Due Date for classes added through December 16 | 12/17/2025 | |
| Fall Term: End of Term | 12/12/2025 | |
| THANKSGIVING HOLIDAY WEEKEND: College Closed | 11/29/2025 | |
| NATIVE AMERICAN HERITAGE DAY: College Closed | 11/28/2025 | |
| THANKSGIVING DAY: College Closed | 11/27/2025 | |
| Fall Term: Last day to withdraw from classes with a "W" grade, change grading options, enroll in continuous enrollment classes, audit classes or change to variable credits | 11/21/2025 | |
| VETERANS DAY: College Closed | 11/11/2025 | |
| Winter 2026 Open Enrollment for new students and returning students (who have not attended within the last 12 months) | 10/30/2025 | |
| Winter 2026 Currently and formerly (within 12 months) enrolled students with 1-44 credits begin enrolling | 10/29/2025 | |
| Winter 2026 Currently and formerly (within the last 12 months) enrolled students with 45-89 credits begin enrolling | 10/28/2025 | |
| Winter 2026 Currently and formerly (within the last 12 months) enrolled students with 90+ credits begin enrolling | 10/27/2025 | |
| Winter 2026 Veterans and Students using Access & Disability Services begin enrolling | 10/23/2025 | |
| Winter 2026 Students can begin constructing class schedule in CTCLink in preparation for Winter enrollment | 10/15/2025 | |
| Winter Term: Enrollment Dates are available for viewing in CTCLink | 10/13/2025 | |
| Fall Term: Last day to drop classes without a "W" grade and receive a 40% tuition refund | 10/13/2025 | |
| Fall 2025 Drops for non-Attendance begins (instructor submits information to Enrollment Services about students who have not attended) | 10/01/2025 | |
| Fall Term: 100% Tuition Refund Deadline | 09/29/2025 | |
| Fall Term: Unpaid classes that were due on 9/23/2025 will be dropped | 09/29/2025 | |
| Fall Term: Instructor Permission required to enroll in classes | 09/26/2025 | |
| Fall Term: Last day to enroll without Instructor permission | 09/25/2025 | |
| Fall Term: Start of Term (Tuition is due upon registration) | 09/23/2025 | |
| Fall Term: Tuition is due for any classes added through September 22 | 09/23/2025 | |
| Fall 2025 Last date to add to waitlist. Last date that the waitlist moves into open classes | 09/22/2025 | |
| Fall Term: Unpaid classes that were due on 9/9/2025 will be dropped | 09/16/2025 | |
