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 for the 2020-2021 academic year forward 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, January 11, 2021
First Day of Classes Download ical
First day of classes for Spring (full term) and Spring A courses
Monday, January 11, 2021 to Friday, January 22, 2021
Change of Program Period Download ical
Friday, January 15, 2021
Deadline to Add Spring A Courses Download ical
Monday, January 18, 2021
Martin Luther King Jr. Birthday Observed - University Holiday Download ical
University Holiday: Administrative and Academic Offices Closed; No Classes Held
Friday, January 22, 2021
End of Change Program Period Download ical
End of change program period; Last day to add class; Last day to receive full tuition refund; Deadline to add Spring (full term) courses
Friday, January 22, 2021
Drop Deadline Download ical
Drop deadline for SIPA
Friday, January 22, 2021
Last Day to Drop Spring A Download ical
Deadline to drop a Spring A course without financial penalty (for General Studies students)
Friday, January 22, 2021
Deadline to Add Spring A Courses Download ical
Friday, January 22, 2021
Last Day to Drop Spring A Download ical
Deadline to drop Spring sub-term A courses
Monday, January 25, 2021
Last Day to Drop Spring A Download ical
Deadline to drop Spring sub-term A courses
Monday, January 25, 2021
Last Day to Drop Download ical
Deadline to drop Spring A (full term) course without Financial Penalty (for General Studies students)
Monday, February 08, 2021
Deadline to Declare Pass/D/Fail or Pass/Fail Option for Spring A Download ical
Monday, February 08, 2021
Deadline to Withdraw from a Spring A Course Download ical
Deadline to withdraw from Spring A course (Columbia College)
Wednesday, February 10, 2021
February Degrees Conferred Download ical
Monday, February 15, 2021
Deadline to Withdraw from a Spring A Course Download ical
General Studies: Deadline to withdraw from Spring A course
Tuesday, February 16, 2021
Deadline to Withdraw from a Spring Full Term Course Download ical
Tuesday, February 16, 2021
Deadline to Drop a Spring Full Term Course Download ical
Monday, February 22, 2021
First Day of Spring B Classes Download ical
Classes resume; First day of Spring B classes
Tuesday, February 23, 2021 to Friday, February 26, 2021
Reading and Final Exam Period for Spring A Courses Download ical
Friday, February 26, 2021
Deadline to Drop a Spring B Course Download ical
Deadline to drop a Spring B course (late drop)
Monday, March 01, 2021 to Friday, March 05, 2021
Spring Recess Download ical
Academic Holidays: Most Administrative Offices Open; No Classes Held
Monday, March 08, 2021
First Day of Spring B Classes Download ical
Classes resume; First day of Spring B classes
Friday, March 12, 2021
Last Day to Drop Spring B Course Download ical
General Studies: Last day to drop Spring B course without Financial Penalty
Thursday, March 18, 2021
Deadline to Withdraw from Spring Full Term Course Download ical
Deadline to withdraw from a Spring (full term) course for College, GS, Barnard; deadline to drop a course for SEAS
Thursday, March 18, 2021
Deadline to Declare the Pass/D/Fail or Pass/Fail Option for Spring Full Term Courses Download ical
Deadline to Declare the Pass/D/Fail or Pass/Fail option for courses outside the School of the Arts MFA courses or to withdraw from Spring (full-term) courses for Schools not noted above.
Monday, March 22, 2021
Deadline to Drop a Spring B Course Download ical
Deadline to drop a Spring B course (late drop)
Monday, April 05, 2021
Deadline to Withdraw from a Spring B Course Download ical
Deadline to withdraw from a Spring B course; Deadline to declare Pass/D/Fail or Pass/Fail option for a Spring B course
Thursday, April 08, 2021
Deadline to Withdraw from a Spring Full Term Course Download ical
General Studies: Deadline to withdraw from a Spring (full term) course
Monday, April 12, 2021
Last Day of Spring Full Term and Spring B Classes HP, UP + RED Download ical
Thursday, April 15, 2021
Last Day of Spring Full Term and Spring B Classes Download ical

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