The Ateneo de Manila University has several libraries. The university's largest library is the Rizal Library, part of the Loyola Schools, located in the Loyola Heights campus. The Ateneo Professional Schools Library is housed in the Professional Schools building at the Rockwell campus. The basic education units (Ateneo Grade School, Junior High School, and Senior High School) each have their own libraries; the East Asian Pastoral Institute and the Loyola School of Theology, both located inside the Loyola Heights campus, also have their own. Libraries of other Jesuit universities in Naga, Zamboanga, Davao, and Cagayan de Oro are linked to the Ateneo de Manila's libraries.