Immaculate Conception Archdiocesan School (ICAS) is a private, Catholic school in
Tetuan, Zamboanga City. As a response to the need for Catholic education in the area, Fr. Peter Garces established the Immaculate Conception High School in 1980. It was in 1993 when the college department opened with course offerings in Philosophy and Mass Communication. Over the years, the school expanded its facilities; aside from having a chapel, laboratories, and a covered court, the campus houses a
Knowledge Resource Center (KRC) Building with a library, a function hall, a computer lab, an AVR, and physical fitness equipment.
ICAS provides the K-12 program and has the
ABM, GAS, HUMSS, STEM, and
HE strands available for interested Senior High School (SHS) students. For college students, the school offers bachelor's degree programs in
Hospitality Management, Business Administration, and
Philosophy; also included in the college department is an
Associate in Hospitality Management course. ICAS and its programs are duly acknowledged by
DepEd and by
CHED.