The Grade School Department is Level II PAASCU accredited. Its subject offerings are CL/GMRC, English, Filipino, Mathematics, Science, Araling Panlipunan, MAPEH, Home Economics and Livelihood Education, Writing, Mother Tongue, and Computer. It also offers daily Character Connection Classes geared at reinforcing the school's vision, mission, core values, and institutional goals that will help students thrive both in school and in life.
Opportunity Classes are held once a week (from Grades 1 to 6) to help students who are academically challenged in coping with their lessons. This is held concurrently with Life Skills Training (from grades 4 to 6 only) given to students who are not under opportunity classes.
Students in the Grade School are also able to learn how to play the following musical instruments: lyre, musical recorder, melodica, and guitar through its Applied Music Program.