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The Chaffey Joint Union High School District serves the communities of Ontario, Montclair, Rancho Cucamonga, and portions of Fontana, Upland, Chino, and Mount Baldy. With over 25,000 students, the District is the fourth largest high school district in California.
Los Osos High School is a public high school located in the city of Rancho Cucamonga in Southern California's Inland Empire in the United States. It operates as part of the Chaffey Joint Union High School District.
Apr 22, 2016 · Los Osos High School is ranked 172nd within California. Students have the opportunity to take Advanced Placement® coursework and exams. The AP® participation rate at Los Osos High...
May 28, 2024 · Los Osos High School is giving High School Musical vibes as they break it down to Usher! Watch AGT Tuesdays at 8/7c on NBC and streaming on Peacock.» Watch t...
Los Osos High School is a public school in Rancho Cucamonga, CA, with 2,837 students in grades 9-12. It offers AP courses, gifted programs, clubs, sports, and has a diverse and safe campus.
Jun 6, 2024 · Los Osos High School located in Rancho Cucamonga, California - CA. Find Los Osos High School test scores, student-teacher ratio, parent reviews and teacher stats.
Los Osos High School is a public school in Rancho Cucamonga, CA, serving 2,867 students in grades 9-12. It ranks among the top 10% of all schools in California for math and reading proficiency, graduation rate, and diversity.
