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Chaffey Joint Union High School District

All CJUHSD Students Will Graduate Ready for College and Careers

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2026 2027 instructional calendar 1

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2027 2028 Instructional Calendar

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Chaffey Joint Union High School District

Address: 211 West Fifth StreetOntario, CA 91762

Phone: +1 909-988-8511

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Contents © 2026 Chaffey Joint Union High School District

Notice of Non-Discrimination: In compliance with federal law, our school district administers all education programs, employment activities and admissions without discrimination against any person on the basis of gender, race, color, religion, national origin, age, or disability.