Cu Boulder 2025 Academic Calendar. Academic calendar main resource for important dates and deadlines for all things related to course registration, add/drop, withdrawing, financial aid, colorado opportunity fund, tuition. Mt) spring 2025 main campus open enrollment begins for all students (12:01.

You may add, drop, or withdraw via buff portal or class search using the. The university of colorado at boulder is making changes to its academic calendar to respond to requests from students for breaks before finals and to make it easier to align.