Academic Calendar

Main Campus Calendars By Topic

Other CU Calendars

Main Campus Key Dates

These dates apply to full-semester 91´«Ã½ Main Campus classes.
For all other classes, see "Other CU Calendars" above.
To view unabridged academic calendars, click the PDF links on the right.

Revised Academic Calendar

91´«Ã½â€™s new academic calendar takes effect Fall 2025. For more information and FAQs, see revised academic calendar.

Fall 2024

Spring 2025

Summer 2025

Fall 2025

Spring 2026

Summer 2026