The Olin & Chalmers Library building hours for the semester are as follows:
Sundays: 10:00am  2:00am
Mondays  Thursdays: 8:00am  2:00am 
Fridays: 8:00am  9:00pm
Saturdays: 10:00am Midnight
Key card access only hours:
Sundays -Thursdays: 9:00pm  2:00am 
Saturdays: 9:00pm – midnight
You may check our website for more information about our schedule, including the hours of operation for our various service point at