After more than two years, the first high school building was built through the combined efforts and cooperation of the municipal officials and members of the Parent- Teacher Association (PTA) during the term of Mr. Alejandro L. Gumpal, Sr. as Municipal Mayor. Contribution in cash and in kind were given by the town townspeople to put up the first school building, now the Related Subjects Building, which was opened for use on August 10, 1946.