[citation needed] The first classes were held in nipa huts run by the Sisters of the Good Shepherd (RGS) nuns during the 1940s.

Due to World War II, STA was forced to close as it was too dangerous to hold classes.

[citation needed] Reverend Father Conrado G. Castillo served as the director from 1984 to 1994 and as the first college president from 1994 to 2004.

[citation needed] The school uses a RFID Attendance Monitoring System to ensure the security of its students.

The school also has a Learning Management System wherein the student use iPad or tablets to store copies of their textbooks in the form of e-books.

Carlo Ilagan left his position as the school's president for his new assignment as the parish priest of Invencion de la Sta.

Dr. Randy M. Baja was appointed as the College Dean and Vice President for Academics, while Fr.