The WPU Library Organizational Structure presents the line of authority and responsibility, illustrating the relationships and reporting lines between different campuses. The University Library is directly under the Office of the Vice President for Academic Services. There are eight (8) campus libraries of Western Philippines University. Six (6) of them are considered external campuses: Aborlan, Puerto Princesa, Quezon, Busuanga, Culion, and El Nido Campuses. On the other hand, Rio Tuba and Taytay Campuses are extension schools. Aborlan Campus is the main office where the University Librarian usually stays.