Olin Library Hours

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

October 8 – November 21, 2017

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

November 22, 2017

Location
Wednesday
Building Open *
midnight – 6:00p
Administration
8:30a – 5:00p
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

November 23-24, 2017 (Thanksgiving)

Location
Thursday
Friday
Building Open *
Closed
Closed
Administration
Closed
Closed
Help Desk – Circulation
Closed
Closed
Help Desk – Reference
Closed
Closed
Interlibrary Loan
Closed
Closed
Reserves
Closed
Closed
Special Collections
Closed
Closed

November 25-26, 2017

Location
Saturday
Sunday
Building Open *
9:00a – 5:00p
10:00a – (24-hour access resumes)
Administration
Closed
Closed
Help Desk – Circulation
9:00a – 5:00p
10:00a – (24-hour access resumes)
Help Desk – Reference
Closed
noon – 8:00p
Interlibrary Loan
Closed
Closed
Reserves
Closed
Closed
Special Collections
Closed
Closed

November 27 – December 19, 2017

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

December 20-24, 2017

Location
Wednesday
Thursday
Friday
Saturday
Sunday
Building Open *
midnight – 10:00p
8:00a – 8:00p
8:00a – 6:00p
9:00a – 5:00p
10:00a – 6:00p
Administration
8:30a – 5:00p
8:30a – 5:00p
8:30a – 5:00p
Closed
Closed
Help Desk – Circulation
7:30a – 10:00p
8:00a – 8:00p
8:00a – 6:00p
9:00a – 5:00p
10:00a – 6:00p
Help Desk – Reference
8:30a – 8:00p
8:30a – 8:00p
8:30a – 5:00p
9:00a – 5:00p
Closed
Interlibrary Loan
8:30a – 5:00p
8:30a – 5:00p
8:30a – 5:00p
Closed
Closed
Reserves
8:30a – 5:00p
8:30a – 5:00p
8:30a – 5:00p
Closed
Closed
Special Collections
9:00a – 5:00p
9:00a – 5:00p
9:00a – 5:00p
Closed
Closed

 December 25, 2017 (Christmas)

Location
Monday
Building Open *
Closed
Administration
Closed
Help Desk – Circulation
Closed
Help Desk – Reference
Closed
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

December 26-31, 2017

Location
Tuesday – Friday
Saturday
Sunday
Building Open *
8:00a – 6:00p
9:00a – 5:00p
10:00a – 6:00p
Administration
8:30a – 5:00p
Closed
Closed
Help Desk – Circulation
8:00a – 6:00p
9:00a – 5:00p
10:00a – 6:00p
Help Desk – Reference
8:30a – 6:00p
9:00a – 5:00p
Closed
Interlibrary Loan
8:30a – 5:00p
Closed
Closed
Reserves
8:30a – 5:00p
Closed
Closed
Special Collections
9:00a – 5:00p
Closed
Closed

 January 1, 2018 (New Year’s Day)

Location
Monday
Building Open *
Closed
Administration
Closed
Help Desk – Circulation
Closed
Help Desk – Reference
Closed
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

January 2-14, 2018

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

January 15, 2018 (Martin Luther King Jr. Day)

Location
Monday
Building Open *
Closed
Administration
Closed
Help Desk – Circulation
Closed
Help Desk – Reference
Closed
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

January 16, 2018

Location
Tuesday
Building Open *
7:30a – (24-hour access resumes)
Administration
8:30a – 5:00p
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 17 – March 8, 2018

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

March 9, 2018

Location
Friday
Building Open *
midnight – 6:00p
Administration
8:30a – 5:00p
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 10-17, 2018 (Spring Break)

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

March 18, 2018

Location
Sunday
Building Open *
10:00a – (24-hour access resumes)
Administration
Closed
Help Desk – Circulation
7:30a – 2:00a
Help Desk – Reference
noon – 8:00p
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

March 19 – April 26, 2018

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

April 27, 2018 (WILD)

Location
Friday
Building Open *
midnight – 6:00p
Administration
8:30a – 5:00p
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 28, 2018

Location
Saturday
Building Open *
9:00a – (24-hour access resumes)
Administration
Closed
Help Desk – Circulation
9:00a – 2:00a
Help Desk – Reference
9:00a – 5:00p
Interlibrary Loan
Closed
Reserves
Closed
Special Collections
Closed

April 29 – May 8, 2018

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

May 9, 2018

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

May 10-17, 2018

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

May 18, 2018 (Commencement)

Location
Friday
Building Open *
7:30a – 5:00p
Administration
8:30a – 5:00p
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