High School Campus  (Map)
931 W. Philadelphia St.
Ontario, CA 91762

Phone: 909.984.1756
Fax: 909.460.0176

Business Office  (Map)
931 W. Philadelphia St.
Ontario, CA 91762

Phone: 909.983.4644
Fax: 909.460.0176

Elementary/Middle School Campus (Map)
1907 S. Euclid Avenue
Ontario, CA 91762

Elem. Phone: 909.983.1010

Elem. Fax: 909.984-3270

MS Phone: 909.983.1671

MS Fax: 909.984.3270

 
Preschool/Daycare (Map)
1907 S. Euclid Avenue
Ontario, CA 91762

Phone: 909.983.2420

Fax: 909.984.3270

Email: info@ocschools.org