Additon   Hills   Integrated school offers the K to 12 Program of the Department of Education which covers Kindergarten   and   12   years   of   basic   education (six years of primary education, four years of Junior High School, and two years of Senior High School [SHS]) to provide sufficient time for mastery of concepts and skills, develop   lifelong   learners,   and   prepare   graduates   for  tertiary education, middle-level skills development, employment, and entrepreneurship. 

source: www.officialgazette.gov.ph/k-12/