Library Hours

Weekly Hours
Monthly Hours

Display of Opening hours
	Aug 25 Monday	Aug 26 Tuesday	Aug 27 Wednesday	Aug 28 Thursday	Aug 29 Friday	Aug 30 Saturday	Aug 31 Sunday
Van Houten Library	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 6pm	Closed	Closed
Group Study Rooms	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 5:30pm	Closed	Closed
Research Help	10am – 5pm	10am – 5pm	10am – 5pm	10am – 5pm	Closed	Closed	Closed
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 7:30pm	8am – 7:30pm	8am – 7:30pm	8am – 7:30pm	8am – 5:30pm	Closed	Closed
IST Service Desk	8am – 6pm	8am – 6pm	8am – 6pm	8am – 6pm	8am – 4pm	Closed	Closed
Littman Library	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed	Closed
Today's Hours:	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 6pm	Closed	Closed

Display of Opening hours
	Sep 01 Monday	Sep 02 Tuesday	Sep 03 Wednesday	Sep 04 Thursday	Sep 05 Friday	Sep 06 Saturday	Sep 07 Sunday
Van Houten Library	Closed	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am
Group Study Rooms	Closed	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 7:30pm	10am – 8:30pm	1pm – 11:30pm
Research Help	Closed	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	–	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	Closed	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	Closed	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	Closed	Closed
Littman Library	Closed	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	Closed	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am

Display of Opening hours
	Sep 08 Monday	Sep 09 Tuesday	Sep 10 Wednesday	Sep 11 Thursday	Sep 12 Friday	Sep 13 Saturday	Sep 14 Sunday
Van Houten Library	8am – 12am	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am
Group Study Rooms	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 7:30pm	10am – 8:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	8am – 7pm	8am – 7pm	8am – 7pm	8am – 7pm	8am – 7pm	Closed	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 12am	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am

Display of Opening hours
	Sep 15 Monday	Sep 16 Tuesday	Sep 17 Wednesday	Sep 18 Thursday	Sep 19 Friday	Sep 20 Saturday	Sep 21 Sunday
Van Houten Library	8am – 12am	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am
Group Study Rooms	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 7:30pm	10am – 8:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 12am	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am

Display of Opening hours
	Sep 22 Monday	Sep 23 Tuesday	Sep 24 Wednesday	Sep 25 Thursday	Sep 26 Friday	Sep 27 Saturday	Sep 28 Sunday
Van Houten Library	8am – 12am	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am
Group Study Rooms	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 11:30pm	8am – 7:30pm	10am – 8:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 12am	8am – 12am	8am – 12am	8am – 12am	8am – 8pm	10am – 9pm	1pm – 12am

Display of Opening hours
	Sep 29 Monday	Sep 30 Tuesday	Oct 01 Wednesday	Oct 02 Thursday	Oct 03 Friday	Oct 04 Saturday	Oct 05 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am

Display of Opening hours
	Oct 06 Monday	Oct 07 Tuesday	Oct 08 Wednesday	Oct 09 Thursday	Oct 10 Friday	Oct 11 Saturday	Oct 12 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	10:30am – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	10:30am – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	10:30am – 12am

Display of Opening hours
	Oct 13 Monday	Oct 14 Tuesday	Oct 15 Wednesday	Oct 16 Thursday	Oct 17 Friday	Oct 18 Saturday	Oct 19 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am

Display of Opening hours
	Oct 20 Monday	Oct 21 Tuesday	Oct 22 Wednesday	Oct 23 Thursday	Oct 24 Friday	Oct 25 Saturday	Oct 26 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am

Display of Opening hours
	Oct 27 Monday	Oct 28 Tuesday	Oct 29 Wednesday	Oct 30 Thursday	Oct 31 Friday	Nov 01 Saturday	Nov 02 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am

Display of Opening hours
	Nov 03 Monday	Nov 04 Tuesday	Nov 05 Wednesday	Nov 06 Thursday	Nov 07 Friday	Nov 08 Saturday	Nov 09 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am

Display of Opening hours
	Nov 10 Monday	Nov 11 Tuesday	Nov 12 Wednesday	Nov 13 Thursday	Nov 14 Friday	Nov 15 Saturday	Nov 16 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	10:30am – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	10:30am – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	10:30am – 12am

Display of Opening hours
	Nov 17 Monday	Nov 18 Tuesday	Nov 19 Wednesday	Nov 20 Thursday	Nov 21 Friday	Nov 22 Saturday	Nov 23 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 1:30am	8am – 9:30pm	10am – 9:30pm	1pm – 11:30pm
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 2am	8am – 2am	8am – 10pm	10am – 10pm	1pm – 12am

Display of Opening hours
	Nov 24 Monday	Nov 25 Tuesday	Nov 26 Wednesday	Nov 27 Thursday	Nov 28 Friday	Nov 29 Saturday	Nov 30 Sunday
Van Houten Library	8am – 2am	8am – 2am	8am – 5pm	Closed	Closed	10am – 6pm	1pm – 3am
Group Study Rooms	8am – 1:30am	8am – 1:30am	8am – 4:30pm	Closed	Closed	10am – 5:30pm	1pm – 2:30am
Research Help	10am – 9pm	10am – 9pm	10am – 5pm	Closed	Closed	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 5pm	Closed	Closed	10am – 6pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 5pm	Closed	Closed	10am – 6pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 5pm	Closed	Closed	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 2am	8am – 2am	8am – 5pm	Closed	Closed	10am – 6pm	1pm – 3am

Display of Opening hours
	Dec 01 Monday	Dec 02 Tuesday	Dec 03 Wednesday	Dec 04 Thursday	Dec 05 Friday	Dec 06 Saturday	Dec 07 Sunday
Van Houten Library	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 12am	1pm – 3am
Group Study Rooms	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 10:30pm	10am – 11:30pm	1pm – 2:30am
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 12am	1pm – 3am

Display of Opening hours
	Dec 08 Monday	Dec 09 Tuesday	Dec 10 Wednesday	Dec 11 Thursday	Dec 12 Friday	Dec 13 Saturday	Dec 14 Sunday
Van Houten Library	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 12am	1pm – 3am
Group Study Rooms	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 10:30pm	10am – 11:30pm	1pm – 2:30am
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	1:30pm – 8pm
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	1pm – 9pm
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	1pm – 7pm
Today's Hours:	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 12am	1pm – 3am

Display of Opening hours
	Dec 15 Monday	Dec 16 Tuesday	Dec 17 Wednesday	Dec 18 Thursday	Dec 19 Friday	Dec 20 Saturday	Dec 21 Sunday
Van Houten Library	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 12am	Closed
Group Study Rooms	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 2:30am	8am – 10:30pm	10am – 11:30pm	Closed
Research Help	10am – 9pm	10am – 9pm	10am – 9pm	10am – 9pm	10am – 5pm	Closed	4pm – 9pm
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	8am – 9pm	8am – 8pm	10am – 9pm	Closed
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	By Appointment Only	Closed	Closed
Leir Data Observatory	8am – 11pm	8am – 11pm	8am – 11pm	8am – 11pm	8am – 8pm	10am – 8pm	Closed
IST Service Desk	–	–	–	–	–	–	–
Littman Library	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 8:30pm	8am – 6pm	12pm – 6pm	–
Today's Hours:	8am – 3am	8am – 3am	8am – 3am	8am – 3am	8am – 11pm	10am – 12am	Closed

Display of Opening hours
	Dec 22 Monday	Dec 23 Tuesday	Dec 24 Wednesday	Dec 25 Thursday	Dec 26 Friday	Dec 27 Saturday	Dec 28 Sunday
Van Houten Library	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed	Closed	Closed
Group Study Rooms	8am – 5:30pm	8am – 5:30pm	8am – 4:30pm	Closed	Closed	Closed	Closed
Research Help	10am – 6pm	10am – 6pm	10am – 9pm	–	–	–	–
Computer Lab Assistant	8am – 9pm	8am – 9pm	8am – 9pm	–	–	–	–
Rare Book Room	By Appointment Only	By Appointment Only	By Appointment Only	–	–	–	–
Leir Data Observatory	8am – 6pm	8am – 6pm	8am – 5pm	–	–	–	–
IST Service Desk	–	–	–	–	–	–	–
Littman Library	–	–	–	–	–	–	–
Today's Hours:	8am – 6pm	8am – 6pm	8am – 5pm	Closed	Closed	Closed	Closed

Display of Opening hours
	Dec 29 Monday	Dec 30 Tuesday	Dec 31 Wednesday	Jan 01 Thursday	Jan 02 Friday	Jan 03 Saturday	Jan 04 Sunday
Van Houten Library	Closed	Closed	Closed	Closed	Closed	–	–
Group Study Rooms	Closed	Closed	Closed	Closed	Closed	–	–
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	–	–	–	–	–	–	–
Leir Data Observatory	–	–	–	–	–	–	–
IST Service Desk	–	–	–	–	–	–	–
Littman Library	–	–	–	–	–	–	–
Today's Hours:	Closed	Closed	Closed	Closed	Closed	–	–

Display of Opening hours
	Jan 05 Monday	Jan 06 Tuesday	Jan 07 Wednesday	Jan 08 Thursday	Jan 09 Friday	Jan 10 Saturday	Jan 11 Sunday
Van Houten Library	–	–	–	–	–	–	–
Group Study Rooms	–	–	–	–	–	–	–
Research Help	–	–	–	–	–	–	–
Computer Lab Assistant	–	–	–	–	–	–	–
Rare Book Room	–	–	–	–	–	–	–
Leir Data Observatory	–	–	–	–	–	–	–
IST Service Desk	–	–	–	–	–	–	–
Littman Library	–	–	–	–	–	–	–
Today's Hours:	–	–	–	–	–	–	–

Display of Opening hours
September 2025
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
1 Van Houten Library Closed Group Study Rooms Closed Research Help Closed Rare Book Room By Appointment Only Leir Data Observatory Closed IST Service Desk Closed Littman Library Closed Today's Hours: Closed	2 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm IST Service Desk 8am – 8pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	3 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm IST Service Desk 8am – 8pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	4 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm IST Service Desk 8am – 8pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	5 Van Houten Library 8am – 8pm Group Study Rooms 8am – 7:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 8pm	6 Van Houten Library 10am – 9pm Group Study Rooms 10am – 8:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm Today's Hours: 10am – 9pm	7 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm IST Service Desk Closed Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
8 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm IST Service Desk 8am – 7pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	9 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm IST Service Desk 8am – 7pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	10 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm IST Service Desk 8am – 7pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	11 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm IST Service Desk 8am – 7pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	12 Van Houten Library 8am – 8pm Group Study Rooms 8am – 7:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm IST Service Desk 8am – 7pm Littman Library 8am – 6pm Today's Hours: 8am – 8pm	13 Van Houten Library 10am – 9pm Group Study Rooms 10am – 8:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm IST Service Desk Closed Littman Library 12pm – 6pm Today's Hours: 10am – 9pm	14 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
15 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	16 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	17 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	18 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	19 Van Houten Library 8am – 8pm Group Study Rooms 8am – 7:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 8pm	20 Van Houten Library 10am – 9pm Group Study Rooms 10am – 8:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 9pm	21 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
22 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	23 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	24 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	25 Van Houten Library 8am – 12am Group Study Rooms 8am – 11:30pm Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 12am	26 Van Houten Library 8am – 8pm Group Study Rooms 8am – 7:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 8pm	27 Van Houten Library 10am – 9pm Group Study Rooms 10am – 8:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 9pm	28 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
29 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	30 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am

Display of Opening hours
October 2025
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
		1 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	2 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	3 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 10pm	4 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 10pm	5 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
6 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	7 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	8 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	9 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	10 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 10pm	11 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 10pm	12 Van Houten Library 10:30am – 12am Group Study Rooms 10:30am – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 10:30am – 12am
13 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	14 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	15 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	16 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	17 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 10pm	18 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 10pm	19 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
20 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	21 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	22 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	23 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	24 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 10pm	25 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 10pm	26 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
27 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	28 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	29 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	30 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	31 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 10pm

Display of Opening hours
November 2025
Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
					1 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 10pm	2 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
3 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	4 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	5 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	6 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	7 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 10pm	8 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 10pm	9 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
10 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	11 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	12 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	13 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	14 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 10pm	15 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 10pm	16 Van Houten Library 10:30am – 12am Group Study Rooms 10:30am – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 10:30am – 12am
17 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	18 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	19 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	20 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	21 Van Houten Library 8am – 10pm Group Study Rooms 8am – 9:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 8pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 8pm Littman Library 8am – 6pm Today's Hours: 8am – 10pm	22 Van Houten Library 10am – 10pm Group Study Rooms 10am – 9:30pm Research Help Closed Computer Lab Assistant 10am – 9pm Rare Book Room Closed Leir Data Observatory 10am – 8pm Littman Library 12pm – 6pm Today's Hours: 10am – 10pm	23 Van Houten Library 1pm – 12am Group Study Rooms 1pm – 11:30pm Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 12am
24 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	25 Van Houten Library 8am – 2am Group Study Rooms 8am – 1:30am Research Help 10am – 9pm Computer Lab Assistant 8am – 9pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 11pm Littman Library 8am – 8:30pm Today's Hours: 8am – 2am	26 Van Houten Library 8am – 5pm Group Study Rooms 8am – 4:30pm Research Help 10am – 5pm Computer Lab Assistant 8am – 5pm Rare Book Room By Appointment Only Leir Data Observatory 8am – 5pm Littman Library 8am – 5pm Today's Hours: 8am – 5pm	27 Van Houten Library Closed Group Study Rooms Closed Research Help Closed Computer Lab Assistant Closed Rare Book Room By Appointment Only Leir Data Observatory Closed Littman Library Closed Today's Hours: Closed	28 Van Houten Library Closed Group Study Rooms Closed Research Help Closed Computer Lab Assistant Closed Rare Book Room By Appointment Only Leir Data Observatory Closed Littman Library Closed Today's Hours: Closed	29 Van Houten Library 10am – 6pm Group Study Rooms 10am – 5:30pm Research Help Closed Computer Lab Assistant 10am – 6pm Rare Book Room Closed Leir Data Observatory 10am – 6pm Littman Library 12pm – 6pm Today's Hours: 10am – 6pm	30 Van Houten Library 1pm – 3am Group Study Rooms 1pm – 2:30am Research Help 4pm – 9pm Computer Lab Assistant 1:30pm – 8pm Rare Book Room Closed Leir Data Observatory 1pm – 9pm Littman Library 1pm – 7pm Today's Hours: 1pm – 3am

Closed Dates, 2024-2025 Academic Year

Closed - Independence Day, Thursday, July 4, 2024, and Friday, July 5, 2024
Closed - Labor Day, Monday, September 2, 2024
Closed - Thanksgiving, Thursday, November 28 & Friday, November 29, 2024
Closed - Winter Break, Wednesday, December 25, 2024, through Wednesday, January 1, 2025
Closed - Martin Luther King Day, Monday, January 20, 2025
Closed - Good Friday, Friday, April 18, 2025
Closed - Easter Sunday, Sunday, April 20, 2025
Closed - Memorial Day, Monday, May 26, 2025
Closed - Juneteenth, Friday, June 20, 2025

Hours of Operation

Library Hours

Closed Dates, 2024-2025 Academic Year