Calendars

The dates listed below are for Summer 2018. Note that most courses are offered during Sessions D and Q. For further guidance, see the Key to the Course Listings

Session Dates

 

Main Sessions Dates

Session 1 (D)

May 21–June 29

Session 2 (Q)

July 2–August 10

12-Week Session (X)

May 21–August 10

Special Session Dates
For Arabic, Biological Science, and Russian Courses
Dates

Session C

May 21–June 22

Session E

May 21–July 20

Session F

May 29–June 29

Session G

May 21–June 15

Session H

June 4–June 29

Session J

June 18–July 13

Session R

July 2–July 27

Session S

July 2–August 3

 

 

 

 

Makeup Dates
Memorial Day Holiday No classes on May 28; University closed.
Classes will be held on Friday, June 1
Independence Day Holiday No classes on July 4; University closed.
Classes will be held on Friday, July 6

 

Registration Dates
Main Session Registration Dates

Session 1 (D)

February 26–May 21

Session 2 (Q)

February 26–July 2

12-Week Session (X)

February 26–May 21

Special Session Registration
For Arabic, Biological Science, and Russian Courses
Dates

Session C

February 26–May 21

Session E

February 26–May 21

Session F

February 26–May 29

Session G

February 26–May 21

Session H

February 26–June 4

Session J

February 26–June 18

Session R

February 26–July 2

Session S

February 26–July 2

 

 

 

Late Registration

Late registration, which is the same for all students, takes place on the second, third, fourth, and fifth days 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 1 (D)

May 22–May 25

Session 2 (Q)

July 3–July 9

12-Week Session (X)

May 22–May 25

Special Session Late Registration
For Arabic, Biological Science, and Russian Courses
Dates

Session C

May 22–May 25

Session E

May 22–May 25

Session F

May 30–June 4

Session G

May 22–May 25

Session H

June 5–June 8

Session J

June 19–June 22

Session R

July 3–July 9

Session S

July 3–July 9

 

 

Registration Instructions
Visiting Students Upon acceptance, your registration form is accessible through 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, your registration form is accessible through your admissions email. See Details >
Add/Drop and Withdrawal

Drop with Refund Deadlines

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

Main Sessions Change of Program Period*

Session 1 (D)

May 22–May 25

Session 2 (Q)

July 5–July 9

12-Week Session (X)

May 23–May 25

Special Session Dates
For Arabic, Biological Science, and Russian Courses
Change of Program Period*

Session C

May 22–May 25

Session E

May 22–May 25

Session F

May 30–June 4

Session G

May 22–May 25

Session H

June 5–June 8

Session J

June 19–June 22

Session R

July 5–July 9

Session S

July 5–July 9

* Last day to drop a course or withdraw for full refund. By 4:00 PM. 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 a course for withdraw or full refund is the final day of the Change of Program Period, listed below.*

Main Sessions Last Day to Drop a Course or Change to Pass/Fail**

Session 1 (D)

June 18

Session 2 (Q)

July 30

12-Week Session (X)

July 16

Special Session Dates
For Arabic, Biological Science, and Russian Courses
Last Day to Drop a Course or Change to Pass/Fail**

Session C

June 11

Session E

July 2

Session F

June 18

Session G

June 6

Session H

June 20

Session J

July 5

Session R

July 18

Session S

July 23

** Last day to drop a course. By 4:00 PM. No refund. This date is also the last day to change to the pass/fail grading option.

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