Serving 1,743 students in grades 9-12, Chatsworth Charter 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 22% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 54% (which is higher than the California state average of 47%).
The student-teacher ratio of 21:1 is equal to 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 (26-27)
- School Type: Charter School
- Grades: 9-12
- Enrollment: 1,743 students
- Student-Teacher Ratio: 21:1
- Minority Enrollment: 85%
- Graduation Rate: 95% (Top 30% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 22% (Btm 50%)
- Reading Proficiency: 54% (Top 30%)
- Science Proficiency: 16% (Btm 50%)
- Attendance Zone: Chatsworth Charter High serves the northwest part of Chatsworth, CA, covering an area of approximately 33.3 square miles. Most students live within a 5-10 minute drive, with the furthest edge of the zone located about 6.1 miles from the school.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Chatsworth Charter High School's student population of 1,743 students has grown by 7% over five school years.
The teacher population of 82 teachers has grown by 5% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
1,743 students
Showing 2014–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
82 teachers
Showing 2014–2025. Full 39-year historical data available below ↓
Year Founded
1963
School Calendar
Campus Size
40 acres (16 ha)
School Rankings
Chatsworth Charter High School ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Chatsworth Charter High School is 0.60, 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
#4245 out of 9523 schools
(Top 50%)
(Top 50%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
22%
34%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
54%
47%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
16%
29%
Student-Teacher Ratio
21:1
21:1
Showing 2013–2025. Full 39-year historical data available below ↓
Asian
15%
12%
Showing 2014–2025. Full 38-year historical data available below ↓
Hispanic
60%
56%
Showing 2014–2025. Full 38-year historical data available below ↓
Black
5%
5%
Showing 2014–2025. Full 38-year historical data available below ↓
White
15%
20%
Showing 2014–2025. Full 38-year historical data available below ↓
Hawaiian
1%
n/a
Two or more races
4%
6%
Showing 2010–2025. Full 17-year historical data available below ↓
All Ethnic Groups
Showing 2014–2025. Full 38-year historical data available below ↓
Graduation Rate
95%
86.2%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)30.4%
27.7%
Eligible for Free Lunch
65%
54%
Showing 2014–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
4%
8%
Showing 2014–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Navy Blue, Gold, Orange
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Chatsworth Charter High School's ranking?
Chatsworth Charter High School is ranked #4245 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What schools are Chatsworth Charter High School often compared to?
Chatsworth Charter High Schoolis often viewed alongside schools like Granada Hills Charter by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
22% of students have achieved math proficiency (compared to the 34% CA state average), while 54% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Chatsworth Charter High School?
The graduation rate of Chatsworth Charter High School is 95%, which is higher than the California state average of 86.2%.
How many students attend Chatsworth Charter High School?
1,743 students attend Chatsworth Charter High School.
What is the racial composition of the student body?
60% of Chatsworth Charter High School students are Hispanic, 15% of students are Asian, 15% of students are White, 5% of students are Black, 4% of students are Two or more races, and 1% of students are Hawaiian.
What is the student-teacher ratio of Chatsworth Charter High School?
Chatsworth Charter High School has a student ration of 21:1, which is equal to the California state average of 21:1.
What grades does Chatsworth Charter High School offer ?
Chatsworth Charter High School offers enrollment in grades 9-12
What school district is Chatsworth Charter High School part of?
Chatsworth Charter High School is part of Los Angeles Unified School District.
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