Both Hua Mak and Suvarnabhumi campuses maintain a large library with a combined total of over 500,000 volumes. The Library also subscribes to about 1,700 journals and periodicals. In addition to the study facilities provided for students and instructors in the libraries, there are reading areas in various other locations. These include the Catholic Education Council Library, the Catholic Library, the graduate student lounge, the Guidance and Counseling Library, the Faculty Lounge and the International Center.
The library on the Suvarnabhumi Campus campus can be found on the second floor of the CL building, while the library on the Hua Mak Campus can be found on the ground floor of St. Gabriel’s Hall.