Serving 2,816 students in grades 9-12, Centennial High School ranks in the top 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 24% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 61% (which is higher than the California state average of 47%).
The student:teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 87% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 2,816 students
- Student:Teacher Ratio: 24:1
- Minority Enrollment: 87%
- Graduation Rate: 98% (Top 5% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 24% (Btm 50%)
- Reading Proficiency: 61% (Top 30%)
- Science Proficiency: 28% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Centennial High School ranks among the top 20% of public schools in California for:
Category
Attribute
Graduation Rate
School Overview
Centennial High School's student population of 2,816 students has declined by 10% over five school years.
The teacher population of 116 teachers has declined by 6% over five school years.
Grades Offered
Grades 9-12
Total Students
2,816 students
Gender %
Total Classroom Teachers
116 teachers
Year Founded
1989
School Colors
White, Black, Red
School Rankings
Centennial High School ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Centennial High School is 0.58, which is less 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
#3745 out of 9602 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
24%
33%
Reading/Language Arts Test Scores (% Proficient)
61%
47%
Science Test Scores (% Proficient)
28%
29%
Student : Teacher Ratio
24:1
21:1
American Indian
n/a
1%
Asian
12%
12%
Hispanic
62%
56%
Black
9%
5%
White
13%
20%
Hawaiian
1%
n/a
Two or more races
3%
6%
All Ethnic Groups
Graduation Rate
98%
87%
Eligible for Free Lunch
54%
54%
Eligible for Reduced Lunch
26%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Centennial High School's ranking?
Centennial High School is ranked #3745 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are Centennial High School often compared to?
Centennial High Schoolis often viewed alongside schools like Santiago High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
24% of students have achieved math proficiency (compared to the 33% CA state average), while 61% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Centennial High School?
The graduation rate of Centennial High School is 98%, which is higher than the California state average of 87%.
How many students attend Centennial High School?
2,816 students attend Centennial High School.
What is the racial composition of the student body?
62% of Centennial High School students are Hispanic, 13% of students are White, 12% of students are Asian, 9% of students are Black, 3% of students are Two or more races, and 1% of students are Hawaiian.
What is the student:teacher ratio of Centennial High School?
Centennial High School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Centennial High School offer ?
Centennial High School offers enrollment in grades 9-12
What school district is Centennial High School part of?
Centennial High School is part of Corona-Norco Unified School District.
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