St. Joseph's Academy is composed of an educative community of learners and responsible adults  who thrive on constant interaction and sharing of resources. Blending the historical with the contemporary, buildings and facilities address individual and collective needs, providing safe havens and functional spaces  for all.

Major campus buildings and facilities:

Centennial Building  (offices and high school classrooms)

Diamond Building (high school classrooms, Father Runckelen Auditorium)

Ezekiel Moreno Building (high school Smart IT room, HS library, HS Science laboratories)

Jaime Cardinal L. Sin Building (Grade school classrooms, Director's and HR offices, Grade School HELE room, LPBC room, speech labs

Saint Joseph Hall, Grade School Library, Grade School Smart Room

Blue Building (7)- grade school classrooms

Techno Building- automotive center, Electronics lab, kitchen lab, music room, offices

Sports field