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Library Hours

McHenry and Science & Engineering Library Hours


More Hours

David Kirk Digital Scholarship Commons


Special Collections & Archives


Research Help 

Today's Hours

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Quarter Hours

Mon - Thurs:   8am - Midnight
Friday:               8am - 8pm
Saturday:          11am - 7pm
Sunday:             10am - Midnight

Dead Central

Dead Central, the Grateful Dead Archive exhibit space, is open during all McHenry Library hours.


Closed for Holidays

Jan. 20 Martin Luther King Jr.
Feb. 17 Presidents' Day
March 27 César Chávez Day
May 25 Memorial Day
July 4 Independence Day
Sept. 7 Labor Day
November 11 Veterans' Day
Nov. 26-27 Thanksgiving