Academic Calendar Lionmail Calendar

Using this Calendar: Make a selection from the menu options below and click "Go". When you have made a selection, you may import all results of your selection to your calendar, or use the icon to the right of an entry to import a single date.

NEW: Registration dates can be found here. 

Students in the following schools and programs should consult their schools for registration dates and information:

This page displays academic calendar dates for the current year and term by default.

To see a particular full academic year, select the year you would like to view, and set the term dropdown to "Select Term."

To see all years and all terms, set the dropdowns to *Select Year" and "Select Term," respectively.

Registration dates before 2020-2021 academic year forward appear here

Monday, September 06, 2021
Labor Day - University Holiday Download ical
University Holiday: Administrative and Academic Offices Closed; No Classes Held
Thursday, September 09, 2021
First Day of Classes Download ical
Thursday, September 09, 2021 to Tuesday, September 21, 2021
Change of Program Period (weekdays) Download ical
Tuesday, September 21, 2021
Course Drop Deadline Download ical
Last Day to Drop a Course
Tuesday, September 21, 2021
End of Change of Program Period Download ical
Last Day to Add Class, Last Day to Receive Tuition Refund for Class Dropped
Tuesday, October 12, 2021
Course Withdrawal Deadline Download ical
Last Day to Withdraw from a Course
Tuesday, October 12, 2021
Last Day to Drop Class: Barnard, CC, GS, GSAS, SPS Download ical
Last Day to Drop Class for Barnard, Columbia College, General Studies, GSAS, and Professional Studies.
Wednesday, October 20, 2021
October Degrees Conferred Download ical
Thursday, October 21, 2021
Midterm Date Download ical
Monday, November 01, 2021
Academic Holiday Download ical
Academic Holiday: Administrative Offices Open; No Classes Held
Tuesday, November 02, 2021
Election Day - University Holiday Download ical
University Holiday: Administrative and Academic Offices Closed; No Classes Held
Thursday, November 18, 2021
Last Day to Drop Class: GSAPP; SEAS Download ical
Last Day to Drop Class: Architecture, Business, Journalism, SEAS graduate & undergraduate, Social Work, School of the Arts
Thursday, November 18, 2021
Last Day to Pass/Fail Download ical
Wednesday, November 24, 2021
Academic Holiday Download ical
Academic Holiday: Administrative Offices Open; No Classes Held
Thursday, November 25, 2021
Thanksgiving Day - University Holiday Download ical
University Holiday: Administrative and Academic Offices Closed; No Classes Held
Friday, November 26, 2021
University Holiday Download ical
University Holiday: Administrative and Academic Offices Closed; No Classes Held
Monday, December 06, 2021
Last Day to Withdraw from a Class Download ical
Class remains on transcript with grade of W; no tuition refunded
Monday, December 13, 2021
Last Day of Classes Download ical
Tuesday, December 14, 2021 to Wednesday, December 15, 2021
Study Days Download ical
Thursday, December 16, 2021 to Thursday, December 23, 2021
Final Examinations Download ical