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University Libraries Hours for the Academic Year

Thomas Jefferson Library and St. Louis Mercantile Library
Regular Hours of Operation - Monday, August 21, 2017 - Sunday, May 13, 2018
Library Computer Lab closes 30 minutes before the Library closes.
Monday - Thursday 7:30am - 10:30pm
Friday 7:30am - 5:00pm
Saturday 8:00am - 4:00pm
Sunday 12:00pm - 8:00pm
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---- Exceptions ----
Fall Semester

Semester Break (Winter Intersession)

Spring Semester

Summer Semester
Labor Day Holiday
Library Computer Lab closes 30 minutes before the Library closes.
Sunday, September 3 & Monday, September 4, 2017 CLOSED


Fall Break
Saturday, November 18 – Friday, November 24, 2017
Saturday, November 25 - All libraries resume normal hours
Library Computer Lab closes 30 minutes before the Library closes.
Saturday & Sunday CLOSED
Monday & Tuesday 8:00am - 8:00pm
Wednesday 8:00am - 2:00pm
Thursday & Friday CLOSED


Finals Hours
Sunday, December 3 - Friday, December 15, 2017
Library Computer Lab closes 30 minutes before the Library closes.
Sunday, December 3 12:00pm - 12:00am
Monday - Thursday, December 4 - 7 7:00am - 12:00am
Friday, December 8/td> 7:00am - 5:00pm
Saturday, December 9 8:00am - 4:00pm
Sunday, December 10 12:00pm - 12:00am
Monday - Wednesday, December 11 - 13 7:00am - 12:00am
Thursday, December 14 7:00am - 10:30pm
Friday, December 15 7:00am - 5:00pm
Saturday & Sunday, December 16 & 17 CLOSED


Semester Break and Winter Intersession
Monday, December 18, 2017 - Monday, January 15, 2018
Tuesday, January 16, 2017 - Libraries resume normal hours
Library Computer Lab closes 30 minutes before the Library closes.
Monday - Friday 8:00am - 5:00pm
Saturday & Sunday CLOSED
Monday, December 25, 2017
Christmas Holiday
CLOSED
Monday, January 1, 2018
New Year's Holiday
CLOSED
Monday, January 15, 2018
Martin Luther King Holiday
CLOSED


Spring Break
Saturday, March 24 - Friday, March 30, 2018
Saturday, March 31 - Libraries resume normal hours
Library Computer Lab closes 30 minutes before the Library closes.
Saturday & Sunday, March 24 & 25 CLOSED
Monday - Thursday 8:00am - 8:00pm
Friday 8:00am - 5:00pm


Spring Holiday
Sunday, April 1, 2018
Sunday, April 1 (Easter) CLOSED


Finals Hours
Sunday, April 29 - Sunday, May 13, 2018
Library Computer Lab closes 30 minutes before the Library closes.
Sunday, April 29 12:00pm - 12:00am
Monday - Thursday, April 30 - May 3 7:00am - 12:00am
Friday, May 4 7:00am - 5:00pm
Saturday, May 5 8:00am - 4:00pm
Sunday, May 6 12:00pm - 12:00am
Monday - Wednesday, May 7 - 9 7:00am - 12:00am
Thursday, May 10 7:00am - 10:30pm
Friday, May 11 7:00am - 5:00pm
Saturday & Sunday, May 12 & 13 CLOSED