Addition Hills Integrated School a Level 1 accredited school, comprises of competent teachers who passed the Licensure Examinations for Teachers. Most teachers undergo thorough regular seminars conducted on a school based, Division wide and Regional basis training. Moreover, most are undergoing their Master Degrees in their chosen field. Teachers teaching in the specialized courses have all passed the National Certifications given by TESDA. This include Animation NCII, Technical Drafting NCII, Computer System Services NC II and Electrical, Installation and Maintenance NCII.