For the 2026 school year, there are 4 public high schools serving 1,932 students in 91311, CA.
The top-ranked public high schools in 91311, CA are Aggeler Community Day, Chatsworth Charter High School and William Tell Aggeler Opportunity High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 91311 have an average math proficiency score of 20% (versus the California public high school average of 28%), and reading proficiency score of 52% (versus the 51% statewide average). High schools in 91311, CA have an average ranking of 6/10, which is in the top 50% of California public high schools.
Public high school in zipcode 91311 have a Graduation Rate of 81%, which is less than the California average of 86%.
The school with highest graduation rate is Chatsworth Charter High School, with 95% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 86% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).
Best 91311, CA Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Aggeler Community Day
Alternative School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
21050 Plummer St.
Chatsworth, CA 91311
(818) 341-1232
Chatsworth, CA 91311
(818) 341-1232
Gr: 7-12 | 23 students Student-teacher ratio: 8:1
Rank: #22.
Chatsworth Charter High School
Charter School
(Math: 22% | Reading: 54%)
Rank:
Rank:
6/
Top 50%10
10027 Lurline Ave.
Chatsworth, CA 91311
(818) 678-3400
Chatsworth, CA 91311
(818) 678-3400
Gr: 9-12 | 1,743 students Student-teacher ratio: 21:1 Minority enrollment: 85%
Rank: #33.
William Tell Aggeler Opportunity High School
Alternative School
(Math: ≤10% | Reading: <50%)
Rank:
Rank:
4/
Bottom 50%10
21050 Plummer St.
Chatsworth, CA 91311
(818) 341-1232
Chatsworth, CA 91311
(818) 341-1232
Gr: 7-12 | 61 students Student-teacher ratio: 10:1 Minority enrollment: 97%
Rank: #44.
Stoney Point Continuation
Alternative School
(Math: ≤10% | Reading: ≤20%)
Rank:
Rank:
1/
Bottom 50%10
10010 De Soto Ave.
Chatsworth, CA 91311
(818) 678-3491
Chatsworth, CA 91311
(818) 678-3491
Gr: 9-12 | 105 students Student-teacher ratio: 12:1 Minority enrollment: 89%
Frequently Asked Questions
What are the top-ranked public high schools in 91311, CA?
The top-ranked public high schools in 91311, CA include Aggeler Community Day, Chatsworth Charter High School and William Tell Aggeler Opportunity High School.
How many public high schools are located in 91311?
4 public high schools are located in 91311.
What is the racial composition of students in 91311?
91311 public high schools minority enrollment is 86% of the student body (majority Hispanic), which is more than the California public high schools average of 79% (majority Hispanic).
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