CSU Academic Calendar 2025-2026

CSU Academic Calendar 2025-2026; CSU calendar of events

CSU calendar of events

Colorado State University has important deadlines and key dates for the break throughout the fall, spring, and summer semesters. See a few of them in the list below. CSU Academic Calendar 2025-2026;

CSU Academic Calendar Summer Session – 2025

CSU Summer Session Monday 1st 4 Week and 12 Week Terms Begin May 19, 2025
Monday Holiday – University Offices Closed – No Classes is May 26, 2025
CSU Summer Session Friday 1st 4 Week Term Ends June 13, 2025
CSU Summer Session Monday 2nd 4 Week Term and 8 Week Terms Begin June 16, 2025
Wednesday Census for the CSU Summer Session is June 25, 2025
Tuesday: Grades Due on August 12, 2025
CSU Summer Session Friday: 2nd 4-Week and 1st 8-Week Terms End July 11, 2025
CSU Summer Session Monday: 3rd 4-Week Term Begins July 14, 2025
CSU Summer Session Sunday: Repeat/Repair Deadline starts August 3, 2025
CSU Summer Session Friday: 3rd 4-Week, 2nd 8-Week, 12-Week Terms End August 8, 2025
Friday: Holiday – University Offices Closed for CSU Summer Session is on July 4, 2025

CSU Academic Calendar Fall Semester – 2024/ CSU calendar of events

CSU Fall Semester Monday Classes Begin on August 19, 2024
CSU Fall Semester Friday End Restricted Drop begins August 23, 2024
CSU Fall Semester Sunday End Add Without Override is August 26, 2024
Monday Holiday – University Offices Closed – No Classes for CSU Fall Semester is on September 2, 2024
Wednesday Registration Closes – end of the period for adding courses – last day for dropping courses without record entry, changes in grade option, and tuition and fee adjustment for CSU Fall Semester begins September 4, 2024
CSU Fall Semester Friday End Course Withdrawals (“W”) Period, Repeat/ Repair Deadline is November 8, 2024
CSU Fall Semester Saturday Fall Recess Begins, No Classes Next Week November 23, 2024
Thursday-Friday Holiday – University Offices Closed November 28-29, 2024
CSU Fall Semester Monday Classes Resume December 2, 2024
CSU Fall Semester Friday: Last Day of Classes; Semester Withdrawal Deadline is December 6, 2024
Monday-Friday Final Examinations for CSU Fall Semester is December 9-13, 2024
Friday-Sunday Commencement for CSU Fall Semester begins December 13-15, 2024
Tuesday Grades Due for CSU Fall Semester is December 17, 2024
Wednesday-Friday Holiday – University Offices Closed December 25-27, 2024

CSU Academic Calendar Spring Semester – 2025

Monday Holiday – University Offices Closed January 20, 2025
CSU Spring Semester Wednesday: Holiday – University Offices Closed January 1, 2025
CSU Spring Semester Tuesday: Classes Begin January 21, 2025
CSU Spring Semester Friday: End Restricted Drop Begin on January 24, 2025
CSU Spring Semester Sunday: End Add Without Override begins January 26, 2025
CSU Spring Semester Monday: Add With Override Begins Today January 27, 2025
CSU Spring Semester Wednesday: Census; Registration Closes (end of period for adding courses – last day for dropping courses without record entry, changes in grade option, and tuition and fee adjustment)begins February 5, 2025
Tuesday: Founder’s Day is February 11, 2025
CSU Spring Semester Saturday: Spring Recess Begins – No Classes Next Week March 15, 2025
CSU Spring Semester Monday: Classes Resume March 24, 2025
CSU Spring Semester Friday: Individual Course Withdrawal Deadline; Repeat/Repair Deadline is April 18, 2025
CSU Spring Semester Friday: Classes End; Semester Withdrawal Deadline is May 9, 2025
CSU Spring Semester Monday-Friday: Final Exams start May 12-16, 2025
CSU Spring Semester Friday-Sunday: Commencement is May 16-18, 2025
CSU Spring Semester Tuesday: Grades Due on 20 May, 2025

CSU Academic Calendar Summer Session – 2024

CSU Summer Session Monday 1st 4 Week and 12 Week Terms Begin May 13, 2024
Monday Holiday – University Offices Closed – No Classes for CSU Summer Session is May 27, 2024
CSU Summer Session Friday 1st 4 Week Term Ends June 7, 2024
CSU Summer Session Monday 2nd 4 Week Term and 8 Week Terms Begin June 10, 2024
Wednesday Census for the CSU Summer Session is June 19, 2023
Thursday Holiday – University Offices Closed – No Classes for CSU Summer Session begin July 4, 2024
CSU Summer Session Friday 2nd 4 Week Term Ends July 5, 2024
CSU Summer Session Monday 3rd 4 Week Term Begins July 8, 2024
CSU Summer Session Sunday Repeat/Repair Deadline is July 28, 2024
CSU Summer Session Friday 8 Week, 12 Week, and 3rd 4 Week Terms End August 2, 2024
Tuesday Grades Due for CSU Summer Session begins August 6, 2024