Hillcrest School (HIS) is a K-12 educational institution that primarily serves the international community (as well as local Indonesian students) in Sentani and Wamena, Papua, Indonesia. The student population of the school currently numbers around 200 students, approximately 80 of whom are in the high school alone. The school is fully accredited by the Western Association of Schools and Colleges and offers a standard US curriculum-based course of study. It is also a member of the East Asia Regional Council of Overseas Schools (EARCOS) and the Association of Christian Schools International (ACSI).