LOS OSOS HIGH SCHOOL

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6001 MILLIKEN AVE
RANCHO CUCAMONGA, CA 91737
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Phone: 909-477-6900
School Information
  • School Rating: 4
  • Educational Climate: Below Average
  • Technology Measure: Not Reported
  • Type: Public
  • Grades: 9th Grade - 12th Grade
  • District: Chaffey Joint Union High School District
  • Students/Teacher: 27:1
  • Students/Grade: 799.8
  • Number Students: 3199
  • Number Teachers: 122
  • Instructional Expense/Pupil: 5082
  • Poverty Level: 16 - 29.9 PERCENT
  • Principal: Ms Susan Petrocelli
  • CHARTER SCHOOL
  • GIFTED AND TALENTED PROGRAMS
  • ESL
  • SPECIAL EDUCATION
  • ADVANCED PLACEMENT
  • BEFORE AND AFTER SCHOOL PROGRAMS
  • ALTERNATIVE PROGRAMS
  • YEAR ROUND CLASSES
  • VOC-TECH
  • ADULT EDUCATION
  • NCLB SCHOOL
  • BLUE RIBBON SCHOOL
  • AYP SCHOOL
  • INTERNATIONAL BACCALAUREATE
  • MAGNET SCHOOL
School Ratings & Reviews

School Ratings (8314 ratings)
Maximum Rating: 5




    School Reviews (211 Reviews)
    Page 1 of 43
    Topic: Teachers | Rating:
    Posted 2016-02-01
    "There are some teachers who help with clubs and student government. Our office staff is amazing and does a lot for our school and are very active. One thing our school needs to work on is staff involvement as many so participate in that or some don't even like those types of things."
    Topic: Teachers | Rating:
    Posted 2016-02-01
    "When I first started going to Los Osos high school as a freshman, it was clear that the freshman teachers were tough on the freshman to prepare them for the rest of high school but I believe that the rest of my years as a sophomore, junior, and especially senior has been great due to the sufficiency of our teachers. Most of the teachers are knowledgeable and the senior teachers, I have found, are the most caring for their students. There are a few teachers, although, that are not as knowledgeable as you'd expect and some won't help you relearn a lesson if you weren't there the day they taught it. They might send you to tutoring in the library but its not the same because it isn't how the teacher taught it and sometimes the students tutoring you doesn't know how to do what you need to learn. Some teachers will put in grades late but the students understand that they are busy. Otherwise the teachers are quality teachers who want to help."
    Topic: Overall Experience | Rating:
    Posted 2016-02-01
    "I have been involved in the school all 4 years with sports and student Leaderhip and clubs. I feel as if that has made an impact on how my high school years went."
    Topic: Overall Experience | Rating:
    Posted 2016-02-01
    "I love going to Los Osos due to the surroundings of my favorite teacher, subjects, and friends. I love how you can get close to and appreciate a teacher who has really helped you out over the years. My friends are the biggest reason why if I could do it all over again I would still go to Los Osos because I don't know what I would do if I hadn't met them. The education at Los Osos sets a high standard but most students at the school like a challenge and depth of the education. I am going to graduate from this school proud of my accomplishments because of the high end education it provides."
    Topic: Overall Experience | Rating:
    Posted 2016-01-01
    "My expirence has been okay, i have been going each day doing something different. If I did it over again I might come here because it's better and more friendly than the other schools in the area."
    Page 1 of 43
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