Summer Session 2023 Academic Dates & Deadlines

April 26, 2023

Thinking about taking classes this summer? CU Summer Session has hundreds of classes available to help you earn credit toward your degree.

Last Day to Drop a Spring Class & Change Pass/Fail Status, 3/24

March 21, 2023

Friday, March 24 is the last day for undergraduate and graduate students drop a class or change pass/fail status for a full-semester Main Campus class.

Your Fall 2023 Classes & Enrollment Dates (Targeted Message)

March 1, 2023

Fall 2023 classes are posted in CU Boulder Class Search, which means it's time to start planning your schedule!

Your Summer 2023 Classes & Enrollment Dates (Targeted Message)

Feb. 15, 2023

Your Summer 2023 enrollment dates are now available. If you're planning to take classes this summer, we encourage you to register as soon as possible for the best chance to get the classes, class times and/or instruction modes you want.

Spring 2023 New Students: Things to Do Before Classes Start

Jan. 10, 2023

Welcome to CU Boulder! To help your first semester go smoothly, please make sure you've completed the following tasks.

Your Spring 2023 Classes & Enrollment Dates (Targeted Message)

Oct. 10, 2022

Spring 2023 classes are posted in CU Boulder Class Search, which means it's time to start planning your schedule!

Fall 2022 Main Campus Academic Dates & Deadlines

Aug. 26, 2022

Welcome to the 2022–23 academic year at CU Boulder! Here are the Main Campus academic dates most likely to affect you.

Fall 2022 New Students: Things to Do Before Classes Start

Aug. 12, 2022

To help your first semester go smoothly, make sure you've completed these tasks.

Now Available: Your Fall 2022 Enrollment Dates

March 2, 2022

Check your enrollment dates in Buff Portal and start planning your schedule.

Spring 2023 Main Campus Academic Dates & Deadlines

Jan. 5, 2022

As you prepare for the Spring 2023 semester, please keep the following key dates in mind.

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