Chaffey

Established in 1885, Chaffey High School is a public high school located in Ontario, California. As part of the Chaffey Joint Union High School District, it serves approximately 3,223 students across grades 9–12. The school offers a comprehensive curriculum, including Advanced Placement courses, Project Lead The Way programs, and a Gifted & Talented program. With a rich history and commitment to academic excellence, CHS prepares students for college and career readiness.