Schools

Alta Loma High School
Chaffey District Online High School
Chaffey High School
Colony High School
Chaffey Community Day School
Etiwanda High School
Los Osos High School
Montclair High School
Ontario High School
Rancho Cucamonga High School
Valley View High School
Chaffey Adult School

Principal

Man with eyeglasses and short light brown hair which is clean shaven in a grey suit and red tie

Larry Rook
Principal
Email: larry.rook@cjuhsd.net
Phone: (909) 988-7411 Ext 2020

Janette Martin
Administrative Secretary II
Email: janette.martin@cjuhsd.net
Phone: (909) 988-7411 Ext 2021

Ontario High School

Address: 901 West Francis StreetOntario, CA 91762

Phone: +1 909-988-7411

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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.