(2) Villareal Hall – Also known as the College of Law and was named after Mr. Cornelio Villareal who was a former Speaker of the House of Representatives of the Philippines back in the 1960’s.

(3) Science Complex – This is building was named after Dr. Clyde Heflin and was the first Education Hall. Currently, it now houses the Biology, Physics, Chemistry, and Mathematics department. Moreover, the Rodolfo A. Gonzales Museum of Natural History can be found on the ground floor.

(4) Oriental Hall – Served as a dormitory in the 1920’s and was also used as the former building of the College of Business Administration. At present, it now houses the Office of Student Services and is the location for PEP classes.