Chino Hills High School, abbreviated CHHS, is located in Chino Hills, California, United States and is a four-year public comprehensive high school serving a student body from three cities in the Chino Valley Unified School District.
Serving 2,748 students in grades 9-12, Chino Hills High School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 43% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 63% (which is higher than the California state average of 47%).
The student-teacher ratio of 26:1 is higher than the California state level of 21:1.
Minority enrollment is 85% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 2,748 students
- Student-Teacher Ratio: 26:1
- Minority Enrollment: 85%
- Graduation Rate: 96% (Top 10% in CA)
- Overall Testing Rank: Top 30%
- Math Proficiency: 43% (Top 30%)
- Reading Proficiency: 63% (Top 20%)
- Science Proficiency: 41% (Top 30%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Chino Hills High School ranks among the top 20% of public schools in California for:
Category
Attribute
Reading/Language Arts Proficiency
Graduation Rate
Diversity
School Overview
Chino Hills High School's student population of 2,748 students has stayed relatively flat over five school years.
The teacher population of 104 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
2,748 students
Total Classroom Teachers
104 teachers
Year Founded
2001
Colors
Green, Navy Blue, Silver
School Calendar
Campus Size
38 acres (15 ha)
School Rankings
Chino Hills High School ranks within the top 30% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Chino Hills High School is 0.69, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2208 out of 9523 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
43%
34%
Reading/Language Arts Test Scores (% Proficient)
63%
47%
Science Test Scores (% Proficient)
41%
29%
Student-Teacher Ratio
26:1
21:1
American Indian
n/a
1%
Asian
32%
12%
Hispanic
43%
56%
Black
6%
5%
White
15%
20%
Hawaiian
n/a
n/a
Two or more races
4%
6%
All Ethnic Groups
Graduation Rate
96%
87%
Eligible for Free Lunch
24%
54%
Eligible for Reduced Lunch
6%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Notes
- School Mascot: Husky
Frequently Asked Questions
What is Chino Hills High School's ranking?
Chino Hills High School is ranked #2208 out of 9,523 schools, which ranks it among the top 30% of public schools in California.
What schools are Chino Hills High School often compared to?
Chino Hills High Schoolis often viewed alongside schools like Ruben S. Ayala High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
43% of students have achieved math proficiency (compared to the 34% CA state average), while 63% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Chino Hills High School?
The graduation rate of Chino Hills High School is 96%, which is higher than the California state average of 87%.
How many students attend Chino Hills High School?
2,748 students attend Chino Hills High School.
What is the racial composition of the student body?
43% of Chino Hills High School students are Hispanic, 32% of students are Asian, 15% of students are White, 6% of students are Black, and 4% of students are Two or more races.
What is the student-teacher ratio of Chino Hills High School?
Chino Hills High School has a student ration of 26:1, which is higher than the California state average of 21:1.
What grades does Chino Hills High School offer ?
Chino Hills High School offers enrollment in grades 9-12
What school district is Chino Hills High School part of?
Chino Hills High School is part of Chino Valley Unified School District.
School Reviews
Review Chino Hills High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
