Academic Dates
- Welcome to Â鶹Ãâ·Ñ°æÏÂÔØBoulder! To help your first semester go smoothly, please make sure you've completed the following tasks.
- As you prepare for the Spring 2026 semester, please keep the following key dates in mind.
- Spring 2025 classes are posted in Â鶹Ãâ·Ñ°æÏÂÔØBoulder Class Search, which means it's time to start planning your schedule!Â
- Welcome to the 2025–26 academic year at Â鶹Ãâ·Ñ°æÏÂÔØBoulder! Here are the Main Campus academic dates most likely to affect you.
- To help your first semester go smoothly, make sure you've completed these tasks.
- Thinking about taking classes this summer? Â鶹Ãâ·Ñ°æÏÂÔØSummer Session has hundreds of classes available to help you earn credit toward your degree.
- Fall 2025 registration for continuing undergraduate students closes Thursday, May 22 and will reopen July 23 for schedule adjustment. Because students won’t be able to add or edit classes during this window of time, it is recommended that they register and make the necessary schedule adjustments prior to May 23.
- Fall 2025 registration for continuing undergraduate students closes Thursday, May 22 and will reopen July 23 for schedule adjustment. Because you won’t be able to add or edit your classes during this window of time, it is recommended that you register and make the necessary schedule adjustments prior to May 23.
- Friday, March 21 is the last day for undergraduate and graduate students drop a class or change pass/fail status for a full-semester Main Campus class.
- Fall 2025 classes are posted in Â鶹Ãâ·Ñ°æÏÂÔØBoulder Class Search, which means it's time to start planning your schedule!