901 W. Francis Street
Ontario, CA 91761
(909) 988-7411
Ontario High School
901 W. Francis Street
Ontario, CA 91761
(909) 988-7411
Ontario High School, located in the city of Ontario, is one of seven schools in the Chaffey Joint Union High School District. The enrollment is approximately 2,775 students in grades 9-12.
Established in 1967, Ontario High School has been experiencing rapid growth during the last four years. Plans for additional facilities to accommodate our expanding student body and modernization of existing facilities are currently being considered. Activities such as athletics, fine arts productions, special interest clubs, ASB sponsored events and intramural sports provide a balance to a rigorous academic program.
Academics are the most critical part of the school. Enrollment in courses such as physics, calculus, advanced placement biology and fourth year languages has increased significantly.
Information about Ontario High School:
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