Monday, January 21
Martin Luther King Jr. Day - University Holiday

Tuesday, January 22
First Day of Classes

Tuesday-Friday, January 22-25
Monday-Friday, January 28 - February 1
Spring 2013 Registration (cont.) (All CC & SEAS)

Monday, January 28
Last Day to ADD a CORE Class (CC & SEAS)

Friday, February 1
Last Day to DROP a CORE Class (CC & SEAS)

Friday, February 1
Last day to ADD courses. (All CC & SEAS) 

Friday, February 1
Last day to uncover grade for a Spring 2012 course taken Pass/D/Fail. (Columbia College)

Tuesday, February 26
Last Day to DROP a Class (Columbia College)

Monday, March 11
Midterm Date

Tuesday-Friday, March 12-15
Major Declaration for CC Sophomores (class of 2015)

Monday–Friday, March 18-22
Spring Break

Thursday, March 28
Last Day to DROP a Class (SEAS)

Thursday, March 28
Last day to change a regular course to a Pass/D/Fail course or a Pass/D/Fail course to a regular course (Columbia College)

Monday-Friday, April 1-5
Summer 2013 Registration

Monday-Friday, April 15-19
Fall 2013 Registration

Monday-Friday, April 29-May 3
Summer 2013 Registration (continued)

Monday, May 6
Last Day of Classes 

Tuesday-Thursday, May 7-9
Study Days

Friday-Friday, May 10-17
Final Examinations

Sunday, May 19
Baccalaureate Service

Monday, May 20
SEAS Class Day

Tuesday, May 21
Columbia College Class Day

Wednesday, May 22
University Commencement