Los Osos High

Rancho Cucamonga, California

Los Osos High is a public high school in Rancho Cucamonga, California, in the Chaffey Joint Union High district. It serves grades 9 through 12 and enrolls 2,759 students (2024–25).

Typepublic
Founded2002 (Wikidata)
Grades9–12
Enrollment2,759
Teachers (FTE)107
DistrictChaffey Joint Union High
Address6001 Milliken Ave., Rancho Cucamonga, CA 91737
Phone(909)477-6900
NCES ID060816010605
Websitelohs-cjuhsd-ca.schoolloop.com/cms/page_view?d=x&piid=&vpid=1292149139731 (Wikidata)

Source: NCES Common Core of Data (CCD), 2024–25. Federal public-domain data. Founding year and website, where shown: Wikidata Q6683040 (CC0).

Wikipedia: Los Osos High School

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