Academic Calendar
The Cooper Union for the Advancement of Science and Art operates within a three-semester calendar (fall, spring, and summer). Most classes are scheduled Monday through Friday between 8 am and 9 pm. View all building hours.
Download the current 2025-2026 Academic Calendar.
- Fall 2025
-
Tue, August 5
PAYMENT DEADLINE FOR STUDENTS WHO REGISTERED FOR CLASSES IN SPRING 2025
Fri, August 8
STUDENTS WHO HAVE NOT PAID OR ENROLLED IN THE PAYMENT PLAN WILL BE DEREGISTERED BY 5 PM.
Students are advised to review the terms of their payment plans.
Tue, August 26 - Mon, September 1
WELCOME WEEK
Orientation Events, Wed - Mon.
Fri, August 29
WELCOME BACK PICNIC
Community picnic to welcome new students, all invited.
Mon, September 1
LABOR DAY
Academic buildings and administrative offices closed.
Tue, September 2
START OF FALL TERM
Tue, September 2
ALL-COOPER CONVOCATION
Starts at 12 pm; Last day for registration fee refund.
Tue, September 2 - Tue, September 9
ADD/DROP PERIOD
Students can add or drop courses with advisor assistance.
Tue, September 9
ADD/DROP DEADLINE
Last day to add/drop courses with advisor assistance.
Last day to fully withdraw, take a leave of absence, and receive full refund of paid tuition and fees, other than the registration fee.
Wed, September 10
VERIFICATION OF ENROLLMENT ROSTERS AVAILABLE TO FACULTY
Mon, September 15
PAYMENT DEADLINE FOR STUDENTS WHO REGISTERED FOR CLASSES ON OR AFTER SEPTEMBER 2
Students are advised to review the terms of their payment plans.
Wed, September 17
STUDENTS WHO HAVE NOT PAID FOR OR ENROLLED IN THE PAYMENT PLAN WILL BE DEREGISTERED BY 5 PM.
Students are advised to review the terms of their payment plans.
Tue, October 28
LAST DAY TO WITHDRAW FROM CLASSES
After the withdrawal deadline, students are not permitted to withdraw; in the event of extenuating circumstances, students are advised to meet with their advisor.
Tue, November 18 - Fri, November 21
COURSE REGISTRATION FOR SPRING 2026
Registration for spring semester courses; all students must have advisor approval to register.
Tue, November 25
MODIFIED SCHEDULE DAY
Thursday classes meet.
Wed, November 26
MODIFIED SCHEDULE DAY
Friday classes meet.
Thu, November 27 - Fri, November 28
THANKSGIVING HOLIDAY
Academic buildings and administrative offices closed.
Mon, December 1
CLASSES RESUME
Thu, December 11 - Fri, December 12
STUDY PERIOD
No classes; administrative offices open.
Mon, December 15 - Fri, December 19
FINAL CLASSES/CRITS/EXAMS
Final Exams are administered in regularly assigned rooms.
Fri, December 19
END OF FALL TERM
Sat, December 20
RESIDENCE HALL CLOSES FOR WINTER BREAK AT 12 PM.
Mon, December 22 - Mon, January 19
WINTER RECESS
No classes.
Mon, December 22 - Fri, January 2
STAFF HOLIDAY
December 24 and December 25 academic buildings and administrative offices closed.
Fri, January 2
FALL GRADES DUE
Grades due to the Office of the Registrar before 12 pm.
- Spring 2026
-
Mon, January 5
PAYMENT DEADLINE FOR STUDENTS WHO REGISTERED FOR CLASSES IN FALL 2025
Mon, January 5
ADMINISTRATIVE OFFICES REOPEN
RESIDENCE HALL REOPENS AT 10 AM.
Fri, January 9
STUDENTS WHO HAVE NOT PAID OR ARE NOT ENROLLED IN THE PAYMENT PLAN WILL BE DEREGISTERED BY 5 PM.
Students are advised to review the terms of their payment plans.
Wed, January 14
VERIFICATION OF ENROLLMENT ROSTERS AVAILABLE TO FACULTY
Mon, January 19
DR. MARTIN LUTHER KING, JR. DAY
Academic buildings and administrative offices closed.
Tue, January 20
START OF SPRING TERM
Tue, January 20
LAST DAY FOR REGISTRATION FEE REFUND
Last day to drop all courses and receive a full refund of paid registration fee; registration fee is nonrefundable after Jan 20.
Tue, January 20 - Tue, January 27
ADD/DROP PERIOD
Students can add or drop courses with advisor assistance.
Tue, January 27
COURSE ADD/DROP DEADLINE
Last day to add/drop courses with advisor assistance.
Last day to fully withdraw, take a leave of absence, and receive a full refund of paid tuition and fees, other than the registration fee.
Wed, January 28
CENSUS DATE
Thu, February 5
PAYMENT DEADLINE FOR STUDENTS WHO REGISTERED FOR CLASSES ON OR AFTER JANUARY 20
Wed, February 11
MODIFIED SCHEDULE DAY
Friday classes meet.
Wed, February 11
STUDENTS WHO HAVE NOT PAID OR ARE NOT ENROLLED IN THE PAYMENT PLAN WILL BE DEREGISTERED BY 5 PM.
Students are advised to review the terms of their payment plans.
Fri, February 13 - Mon, February 16
FOUNDER'S DAY/PRESIDENT'S DAY
Fri, Feb 13 - Academic buildings and administrative offices closed.
Sat, Feb 14 - Academic buildings open from 9 am - 9 pm. Administrative offices closed.
Sun, Feb 15 - Academic buildings open from 9 am - 9 pm. Administrative offices closed.
Mon, Feb 16 - Academic buildings and administrative offices closed.
Tue, February 17
MODIFIED SCHEDULE DAY
Monday classes meet.
Fri, March 13
LAST DAY TO WITHDRAW FROM CLASSES
After the withdrawal deadline, students are not permitted to withdraw; in the event of extenuating circumstances, students are advised to meet with their advisor.
Mon, March 16 - Fri, March 20
SPRING RECESS
Academic buildings open from 9 am - 7 pm. Administrative offices open.
Tue, April 21 - Fri, April 24
COURSE REGISTRATION FOR SUMMER 2026 AND FALL 2026
Registration for summer and fall semester courses; all students must have advisor approval to register.
Thu, May 7 - Fri, May 8
STUDY PERIOD
No classes; administrative offices remain open.
Mon, May 11 - Fri, May 15
FINAL CLASSES/CRITS/EXAMS
Classes meet in regularly assigned rooms at regular times.
Fri, May 15
END OF SPRING TERM
Sat, May 16
RESIDENCE HALL CLOSES AT 12 PM.
Mon, May 18
SENIOR GRADES DUE
Senior grades due to the Office of the Registrar before 12 pm.
Wed, May 20
NON-SENIOR GRADES DUE
All non-senior grades due to the Office of the Registrar before 12 pm.
Mon, May 25
MEMORIAL DAY HOLIDAY
Academic buildings and administrative offices closed
Wed, May 27
COMMENCEMENT REHEARSAL
Wed, May 27
END OF YEAR SHOW OPENING
Thu, May 28
COMMENCEMENT
- Summer 2026
-
Mon, June 1
START OF SUMMER TERM; START OF SESSION A
Mon, June 1 - Wed, June 3
ADD/DROP PERIOD FOR SESSIONS A AND B
Students can add or drop courses with advisor assistance
Wed, June 3
COURSE ADD/DROP DEADLINE FOR SESSIONS A AND B
Last day to add/drop courses with advisor assistance for all sessions
Wed, June 10
LAST DAY TO WITHDRAW FROM SESSION A COURSES
Fri, June 19
JUNETEENTH
Academic buildings and administrative offices closed
Sat, July 4
INDEPENDENCE DAY
Academic buildings and administrative offices closed
Mon, July 13
END OF SUMMER SESSION A
Tue, July 14
START OF SUMMER SESSION B
Mon, July 20
SESSION A GRADES DUE
Grades due to the Office of the Registrar before 12 pm.
Tue, July 21
LAST DAY TO WITHDRAW FROM SESSION B COURSES
Tue, August 25
END OF SUMMER SESSION B
Mon, August 31
SESSION B GRADES DUE
Grades due to the Office of the Registrar before 12 pm.
