The school is serving inhabitants of the barangay, specifically residents of Sitio Coguinganan, Masi, Pamplona, Cagayan. Most of them belong to the Indigenous People Group such as Aetas, Isnegs, and Ibanags. Young children ages 4-13 comprise the bulk of the school population. Other residents of the barangay adjacent to Centro attend at Pamplona Central School where it is more accessible to them.