____________________________________________________________________________________________
Main Building: 170 East 70th Street
Fall and Spring Semesters
Monday - Friday 8am - 10pm
Saturday and Sunday 8am - 8pm
Summer Semester
Monday - Thursday 8am - 10pm
Friday's (June, July, & Aug 7th) CLOSED
Friday's (August 14th, 21st, 28th) 9am - 2pm
Saturday and Sunday CLOSED
Graduate Center: 401 Park Avenue South
Fall and Spring Semesters
Monday - Friday 8:15am - 12am
Saturday and Sunday 9am - 6pm
Summer Semester
Monday - Thursday 8:15am - 10pm
Friday's (June, July, & Aug 7th) CLOSED
Friday's (August 14th, 21st, 28th) 9am - 2pm
Saturday and Sunday CLOSED
Intersession Hours Both Campuses:
Monday - Friday 9am - 5pm
Saturday and Sunday CLOSED
***PLEASE SEE BELOW FOR ANY CHANGES***
EXTENDED HOURS Friday December 5th - Thursday December 18th
Main Campus (Uptown Building - 70th Street):
Monday - Friday 8am - 11pm
Saturday and Sunday 8am - 9pm
Graduate Center (Park Ave South):
Monday - Friday 8:15am - 2am
Saturday and Sunday 8am - 9pm
Intersession dates are: Saturday, December 20th to Monday, January 19th
Buildings closed on the following holidays:
- December 24th-January 4th Holiday Break (offices re-open remotely on Monday 1/5/26 and buildings on 1/12/26)
- Monday, January 19th Martin Luther King Jr Day
- Monday, February 16th Presidents' Day
- Friday, May 22nd 9am-2pm building hours - early closing for Memorial Day holiday weekend
- Monday, May 25th Memorial Day
- Friday, June 19th Juneteenth
- Friday, July 3rd Independence Day (observed)
- Monday, September 7th Labor Day
- November 26-29(Thurs-Sun) Thanksgiving