Olin Library Hours

* Washington University ID required after 9 p.m. until Help Desk – Circulation opening the following business day.

November 29 – December 20, 2016

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
24 hour access
24 hour access
24 hour access
24 hour access
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
noon – midnight
9:00a – midnight
9:00a – 5:00p
noon – 5:00p
Help Desk – Circulation
10:00a- 2:00a
7:30a – 2:00a
7:30a – 8:00p
9:00a – 10:00p
Help Desk – Reference
noon – 8:00p
8:30a – 9:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

December 21-24, 2016

Location
Wednesday
Thursday
Friday
Saturday
Building Open *
midnight – 10:00p
8:00a – 8:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
8:30a – 5:00p
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
9:00 – 5:00p
9:00 – 5:00p
9:00a – 5:00p
noon – 5:00p
Help Desk – Circulation
midnight – 10:00p
8:00a – 8:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
8:30a – 9:00p
8:30a – 8:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
8:30a – 5:00p
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
8:30a – 5:00p
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
9:00a – 5:00p
9:00a – 5:00p
9:00a – 5:00p
Closed

December 25-26, 2016 (Christmas)

Location
Sunday-Monday
Building Open *
Closed
Administration
Closed
Arc: Library Technology Center
Closed
Help Desk – Circulation
Closed
Help Desk – Reference
Closed
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

December 27-31, 2016

Location
Tuesday-Thursday
Friday
Saturday
Building Open *
8:00a – 6:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
9:00a – 5:00p
9:00a – 5:00p
Closed
Help Desk – Circulation
8:00a – 6:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
8:30a – 6:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
9:00a – 5:00p
9:00a – 5:00p
Closed

January 1-2, 2017 (New Year’s)

Location
Sunday-Monday
Building Open *
Closed
Administration
Closed
Arc: Library Technology Center
Closed
Help Desk – Circulation
Closed
Help Desk – Reference
Closed
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

January 3-15, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
10:00a – 6:00p
8:00a – 6:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a – 6:00p
8:00a – 6:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
10:00a – 6:00p
8:30a – 6:00p
8:30a – 5:00p
Closed
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

January 16, 2017 (Martin Luther King, Jr. Day)

Location
Monday
Building Open *
Closed
Administration
Closed
Arc: Library Technology Center
Closed
Help Desk – Circulation
Closed
Help Desk – Reference
Closed
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

January 17, 2017

Location
Tuesday
Building Open *
7:30a –
Administration
8:30a – 5:00p
Arc: Library Technology Center
Closed
Help Desk – Circulation
7:30a – 2:00a
Help Desk – Reference
8:30a – 9:00p
Interlibrary Loan
8:30a – 5:00p
Reserves
8:30a – 5:00p
Special Collections
9:00a – 5:00p

January 18 – March 9, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
24 hour access
24 hour access
24 hour access
24 hour access
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a- 2:00a
7:30a – 2:00a
7:30a – 8:00p
9:00a – 10:00p
Help Desk – Reference
noon – 8:00p
8:30a – 9:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

March 10, 2017

Location
Friday
Building Open *
midnight – 6:00p
Administration
8:30a – 5:00p
Arc: Library Technology Center
Closed
Help Desk – Circulation
7:30a – 6:00p
Help Desk – Reference
8:30a – 5:00p
Interlibrary Loan
8:30a – 5:00p
Reserves
8:30a – 5:00p
Special Collections
9:00a – 5:00p

March 11-18, 2017 (Spring Break)

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
10:00a – 6:00p
8:00a – 6:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a – 6:00p
8:00a – 6:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
10:00a – 6:00p
8:30a – 6:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

March 19, 2017

Location
Sunday
Building Open *
10:00a –
Administration
Closed
Arc: Library Technology Center
Closed
Help Desk – Circulation
10:00a – 2:00a
Help Desk – Reference
noon – 8:00p
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

March 20 – April 27, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
24 hour access
24 hour access
24 hour access
24 hour access
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a- 2:00a
7:30a – 2:00a
7:30a – 8:00p
9:00a – 10:00p
Help Desk – Reference
noon – 8:00p
8:30a – 9:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

April 28, 2017 (WILD)

Location
Friday
Building Open *
midnight – 6:00p
Administration
8:30a – 5:00p
Arc: Library Technology Center
Closed
Help Desk – Circulation
7:30a – 6:00p
Help Desk – Reference
8:30a – 5:00p
Interlibrary Loan
8:30a – 5:00p
Reserves
8:30a – 5:00p
Special Collections
9:00a – 5:00p

April 29, 2017

Location
Saturday
Building Open *
9:00a –
Administration
Closed
Arc: Library Technology Center
Closed
Help Desk – Circulation
9:00a – 10:00p
Help Desk – Reference
9:00a – 5:00p
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

April 30 – May 9, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
24 hour access
24 hour access
24 hour access
24 hour access
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a- 2:00a
7:30a – 2:00a
7:30a – 8:00p
9:00a – 10:00p
Help Desk – Reference
noon – 8:00p
8:30a – 9:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

May 10, 2017

Location
Wednesday
Building Open *
midnight – 10:00p
Administration
8:30a – 5:00p
Arc: Library Technology Center
Closed
Help Desk – Circulation
7:30a – 10:00p
Help Desk – Reference
8:30a – 5:00p
Interlibrary Loan
8:30a – 5:00p
Reserves
8:30a – 5:00p
Special Collections
9:00a – 5:00p

May 11-18, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
10:00a – 6:00p
8:30a – 6:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

May 19, 2017 (Commencement)

Location
Friday
Building Open *
7:30a – 5:00p
Administration
8:30a – 5:00p
Arc: Library Technology Center
Closed
Help Desk – Circulation
7:30a – 5:00p
Help Desk – Reference
8:30a – 5:00p
Interlibrary Loan
8:30a – 5:00p
Reserves
8:30a – 5:00p
Special Collections
9:00a – 5:00p

May 20-28, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
Closed
8:30a – 6:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

May 29, 2017 (Memorial Day)

Location
Monday
Building Open *
Closed
Administration
Closed
Arc: Library Technology Center
Closed
Help Desk – Circulation
Closed
Help Desk – Reference
Closed
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

May 30 – June 11, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
Closed
8:30a – 6:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

June 12 – July 3, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
Closed
8:30a – 8:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

July 4, 2017 (Independence Day)

Location
Monday
Building Open *
Closed
Administration
Closed
Arc: Library Technology Center
Closed
Help Desk – Circulation
Closed
Help Desk – Reference
Closed
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

July 5 – August 6, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
Closed
8:30a – 8:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed

August 7-27, 2017

Location
Sunday
Monday-Thursday
Friday
Saturday
Building Open *
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Administration
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Arc: Library Technology Center
Closed
Closed
Closed
Closed
Help Desk – Circulation
10:00a – 6:00p
8:00a – 10:00p
8:00a – 6:00p
9:00a – 5:00p
Help Desk – Reference
Closed
8:30a – 6:00p
8:30a – 5:00p
9:00a – 5:00p
Interlibrary Loan
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Reserves
Closed
8:30a – 5:00p
8:30a – 5:00p
Closed
Special Collections
Closed
9:00a – 5:00p
9:00a – 5:00p
Closed