About the Library

Location & Contact


Oesterle Library
320 E. School St.
Naperville, IL 60540

Main: (630) 637-5700
Information Services Desk: (630) 637-5715
Fax: (630) 637-5716

Hours


D-Term Hours: November 26 - December 14
  • Monday - Thursday: 7:45 am - 9:30 pm
  • Friday: 7:45 am - 4:30 pm
  • Saturday: 10:00 am - 4:00 pm
  • Sunday: Closed
Winter Recess Hours: December 15 - December 31
  • Monday - Friday: 7:45 am - 4:30 pm
  • Saturday - Sunday: Closed
New Years Day: January 1
  • Library Closed
Winter Term Hours: January 2 - March 13
  • Monday-Thursday: 7:45 am - Midnight
  • Friday: 7:45 am - 8:00 pm
  • Saturday: 9:00 am - 5:30 pm
  • Sunday: 12:00 pm - Midnight

Additional Services within Oesterle Library


Within the Oesterle Library building, there are other offices and services for both students and faculty. Please consult them for their specific hours and services. 

Guide to Library Policies


The Guide to Library Policies contains information regarding the library building, circulation policies, interlibrary loan, collection development, information services, the archives, and much more. 


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