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Ontario High School

Chaffey Joint Union High School District

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    Mr. zaldivar

    Mr. Zaldivar


    Principal's message

    Our second semester is off to an excellent beginning!

    Our students are getting a fresh start and have begun their semester with a lot of energy and optimism. 

    Please keep in mind a few points to support students’ achievement this semester:

    •   Tutoring takes place after school from 2:30-3:30 Monday-Thursday
    • Our library is open from 2:30-4:30 p.m. Monday-Thursday
    • School Loop will allow you to view students’ grades and progress in their classes
    • School Loop will also provide you an opportunity to contact teachers via email.
    • If you need assistance in any of the above, please contact our Guidance office.

    It is crucial for our students to stay focused and attend school every day. We are here to support them and work with our parents and our community to help create paths that will lead to our students’ success in college and careers.

    It is an honor to serve as your Principal, please do not hesitate to call if you have suggestions and ideas.


    Mr. Zaldivar
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    OHS Campus

    About Us

    Vision Statement

    All Ontario High School students will graduate ready for college and careers.