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Ontario High School

Address: 901 West Francis StreetOntario, CA 91762

Phone: +1 909-988-7411

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Contents © 2026 Ontario High School

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.