Hillcrest High School is a four-year public high school in Ammon, Idaho, east of Idaho Falls. Opened in 1992, it was the second high school in the Bonneville School District. Hillcrest currently has an enrollment of 1,320 students with 95 faculty members. The school mascot is the Knight and the colors are red, black, and white. Originally in IHSAA Class 4A for athletics, Hillcrest now competes in 5A, with the largest schools in the state. The principal is Doug McLaren with and two assistant principals, Josh Haggerty and Corey Telford.