Los Osos High is located in Rancho Cucamonga, California. Scholarships for students
attending Los Osos High can be found in our scholarship database. If you are searching for scholarships
for students attending a different high school in Rancho Cucamonga, visit the
Rancho Cucamonga
directory.
6001 Milliken Avenue
Rancho Cucamonga, California
91737
(909)477-6900