Hills Adventist College

Hills Adventist College is a co-educational independent Seventh-day Adventist school with two campuses in the Sydney's Hills district: Castle Hill and Kellyville (K-Y12). Hills Adventist College Castle Hill is an ELC and Primary co-educational Christian school in the Sydney Hills district. Hills Adventist College Kellyville is a welcoming K-Y12 co-educational Christian school in the Sydney Hills district. Enrolments at the College during 2023 totalled 795 students. The College is a part of the Seventh-day Adventist education system, the world's second largest Christian school system.