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Chaffey Joint Union High School District

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    Academic Integrity

    OHS Academic Integrity Policy

    Course description handbook

    2019-2020 Handbook

    Instruction Office

    Ontario High School Instruction Office

    Dr. Lino Gomez
    Assistant Principal of Instruction
    (909) 988-7411 Ext 2022

    Ms. Lianne Andrade
    Instruction Secretary
    (909) 988-7411 Ext 2023

    Ontario High School

    901 West Francis Street
    Ontario, CA 91762
    (909) 988-7411 Phone

    Office Hours

    Mon - Fri: 7:00am - 3:30pm

    Non-Discrimination | Title IX | Anti-Harassment

    © 2018 Chaffey Joint Union High School District

    Chaffey Joint Union High School District

    211 West Fifth Street, Ontario, CA 91762
    (909) 988-8511 Phone

    Make changes to the header and footer on the "Edit Header and Footer" tab on the left.