Charter Oak High School serves 1,406 students in grades 9-12.
Charter Oak High School placed in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 30%) for the 2020-21 school year.
The percentage of students achieving proficiency in math is 46% (which is higher than the California state average of 34%) for the 2020-21 school year. The percentage of students achieving proficiency in reading/language arts is 55-59% (which is higher than the California state average of 49%) for the 2020-21 school year.
The student:teacher ratio of 24:1 is higher than the California state level of 22:1.
Minority enrollment is 84% of the student body (majority Hispanic), which is higher than the California state average of 78% (majority Hispanic).
Quick Stats (2023)
- Grades: 9-12
- Enrollment: 1,406 students
- Student:Teacher Ratio: 24:1
- Minority Enrollment: 84%
- Graduation Rate: 98% (Top 5% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 46% (Top 50%)
- Reading Proficiency: 55-59% (Top 30%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Charter Oak High School ranks among the top 20% of public schools in California for:
Category
Attribute
Graduation Rate
School Overview
Charter Oak High School's student population of 1,406 students has declined by 10% over five school years.
The teacher population of 58 teachers has declined by 9% over five school years.
Grades Offered
Grades 9-12
Total Students
1,406 students

Gender %

Total Classroom Teachers
58 teachers

Students by Grade

School Rankings
Charter Oak High School is ranked within the top 50% of all 3,649 schools in California (based off of combined math and reading proficiency testing data) for the 2020-21 school year.
The diversity score of Charter Oak High School is 0.49, 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
#1311 out of 3649 schools
(Top 50%)
(Top 50%)

Math Test Scores (% Proficient)
46%
34%

Reading/Language Arts Test Scores (% Proficient)
55-59%
49%

Student : Teacher Ratio
24:1
22:1

American Indian
1%
n/a

Asian
8%
12%

Hispanic
69%
56%

Black
3%
5%

White
16%
22%

Hawaiian
n/a
n/a
Two or more races
3%
5%

All Ethnic Groups



Graduation Rate
98%
85%

Eligible for Free Lunch
42%
53%

Eligible for Reduced Lunch
6%
6%

School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Charter Oak High School's ranking?
Charter Oak High School is ranked #1311 out of 3,649 schools, which ranks it among the top 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
46% of students have achieved math proficiency (compared to the 34% CA state average), while 55-59% of students have achieved reading proficiency (compared to the 49% CA state average).
What is the graduation rate of Charter Oak High School?
The graduation rate of Charter Oak High School is 98%, which is higher than the California state average of 85%.
How many students attend Charter Oak High School?
1,406 students attend Charter Oak High School.
What is the racial composition of the student body?
69% of Charter Oak High School students are Hispanic, 16% of students are White, 8% of students are Asian, 3% of students are Black, 3% of students are Two or more races, and 1% of students are American Indian.
What is the student:teacher ratio of Charter Oak High School?
Charter Oak High School has a student ration of 24:1, which is higher than the California state average of 22:1.
What grades does Charter Oak High School offer ?
Charter Oak High School offers enrollment in grades 9-12
What school district is Charter Oak High School part of?
Charter Oak High School is part of Charter Oak Unified School District.
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