The Henry Ogiri Multipurpose memorial Hall so named after the Late Henry Ogiri – a distinguished alumnus of ACA who was the initiator of the building was commissioned on the 22nd March 2020 by the Executive Governor of Ondo State, Arakunrin Oluwarotimi Akeredolu (SAN). It is a modern facility that can accommodate 2000 students.
The hall is used for academic as well as extra-curricular activities of the School.
The hall is also available for public use as it is usually rented for use as a venue for wedding/birthday receptions. etc.