Don Eugenio Lopez Sr. Library (College Library), CAS Building, Ground Floor, Don Emilio Ejercito Library (Graduate Library), Administration and Library Building (ALB), 3rd Floor A
- Monday to Friday 7:00 a.m. to 7:00 p.m.
- Saturday 8:30 a.m. to 12:00 noon; 12:30 p.m. to 4:00 p.m.
In between semesters and during the summer term, the libraries are open from 8:30 a.m. to 5:30 p.m. (Monday to Friday) and from 8:30 a.m. to 12:00 noon (Saturday). Changes in service hours are posted on library entrance.