Calendars

The Summer Session 2023 application is now open. Sign up here for updates and stay tuned as additional information is published this fall.

2023 Session Dates

 

Main Sessions Dates

Session A

Reading & Exam Period

May 22–June 30

June 28-June 30

Session B

Reading & Exam Period

July 3–August 11

August 9 - August 11

Summer Full Term

Reading & Exam Period

May 22–August 11

August 9 - August 11

 

Note that most courses are offered during Sessions A and B. For further guidance, see the Key to Course Listings.

Holidays and Special Dates
Memorial Day

No classes on May 29, University closed

Memorial Day Make-Up Day June 2

 

Juneteenth

No classes on June 19, University closed

Juneteenth Make-Up Day June 23

 

Independence Day

No classes on July 4, University closed

Independence Day Make-Up Day July 7

 

 

Registration Dates

These dates are for Visiting Students. All matriculated students should confirm dates and deadlines with their home advisor.

Main Session Registration Dates

Session A

February 28 - May 19

Session B

February 28 - June 30

Summer Full Term (X)

February 28 - May 19

Late Registration

Late registration, which is the same for all students, takes place during the Change of Program period of each session. For some courses, permission from the instructor may be required. A $50.00 fee will be charged during the late registration period. A $100.00 fee will be charged after the late registration period.

Main Session Late Registration Dates

Session A

May 22 - May 26, 2023

Session B

July 3 - July 10, 2023

Summer Full Term (X)

May 22 - May 26, 2023

Registration Instructions
Visiting Students
Upon acceptance, registration instructions will be sent to you via your admissions email.   
See Details >
Columbia and Barnard Students You do not need to apply for Summer courses; you may simply register. See Details >
Adult & Professional Students
Upon acceptance, registration instructions will be sent to you via your admissions email.   
See Details >
Add/Drop and Withdrawal

Drop with Refund Deadlines

The last day to drop an individual course or withdraw for a full refund is the final day of the Change of Program Period, listed below.*

Main Sessions Change of Program Period*

Summer A

May 22–May 26, 2023

Summer B

July 3–July 10, 2023

Summer Full Term (X)

May 22–May 26, 2023

* Last day to drop a course or withdraw for full refund. You must drop any courses by the end of your registration appointment window. This is the last day for students to receive a full refund if they withdraw from the Summer Sessions by dropping all of their courses in a given session. Students may be eligible for a partial refund after this date. There is no refund for individual courses dropped after this date.


Drop or Pass/Fail Deadlines

The last day to drop or withdraw from an individual course (with no refund) or select Pass/Fail, listed below.

The ability to withdraw from individual courses may vary by school. All matriculated students should confirm individual policies with their home advisor. SPS Students may not withdraw from individual courses. SPS students may only drop individual courses (with no refund) by the date listed below or should withdraw from the full session via the withdrawal procedures below.

Last Day to Drop or Withdraw from an Individual Course or Change to Pass/Fail

Session A


Last day to drop a class (SPS, SOA)
June 19

Last day to declare P/D/F for a class  
June 19

Session B


Last day to drop a class  (SPS, SOA)
July 31

Last day to declare P/D/F for a class 
July 31

Session X (Summer Full Term)


Last day to drop a class (SPS, SOA)
July 17
Last day to declare P/D/F for a class 
July 17

 

Add/Drop and Withdrawal Instructions
Visiting Students See Details >
Columbia and Barnard Students See Details >
Adult & Professional Students See Details >

 

For summer faculty: Grades must be submitted within seven days after the end of your course in each session.