For the 2026 school year, there are 3 public charter schools serving 2,647 students in 91311, CA.
The top-ranked public charter schools in 91311, CA are Superior Street Elementary School, Our Community Charter and Chatsworth Charter High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public charter schools in zipcode 91311 have an average math proficiency score of 41% (versus the California public charter school average of 32%), and reading proficiency score of 60% (versus the 48% statewide average). Charter schools in 91311, CA have an average ranking of 8/10, which is in the top 30% of California public charter schools.
Minority enrollment is 80% of the student body (majority Hispanic), which is more than the California public charter school average of 75% (majority Hispanic).
Best 91311, CA Public Charter Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Superior Street Elementary School
Charter School
(Math: 59% | Reading: 64%)
Rank:
Rank:
9/
Top 20%10
9756 Oso Ave.
Chatsworth, CA 91311
(818) 349-1410
Chatsworth, CA 91311
(818) 349-1410
Gr: K-5 | 470 students Student-teacher ratio: 22:1 Minority enrollment: 82%
Rank: #22.
Our Community Charter
Charter School
(Math: 46% | Reading: 64%)
Rank:
Rank:
8/
Top 30%10
10045 Jumilla Ave.
Chatsworth, CA 91311
(818) 350-5000
Chatsworth, CA 91311
(818) 350-5000
Gr: K-8 | 434 students Student-teacher ratio: 22:1 Minority enrollment: 57%
Rank: #33.
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%
Frequently Asked Questions
What are the top-ranked public charter schools in 91311, CA?
The top-ranked public charter schools in 91311, CA include Superior Street Elementary School, Our Community Charter and Chatsworth Charter High School.
How many public charter schools are located in 91311?
3 public charter schools are located in 91311.
What is the racial composition of students in 91311?
91311 public charter schools minority enrollment is 80% of the student body (majority Hispanic), which is more than the California public charter schools average of 75% (majority Hispanic).
Recent Articles
Gifted, Honors, and Advanced Tracks: Are They Accessible or Just Advertised?
Learn how to evaluate gifted, honors, and advanced academic programs in public schools, including admission criteria, equity, and the questions every parent should ask.
Algebra Readiness: What Parents Should Ask Before Middle School
Discover how to determine if your child is ready for algebra before middle school, including the questions parents should ask and the skills students need to succeed.
How to Evaluate Reading Instruction in Your Zoned Elementary School
Learn how to evaluate reading instruction in your neighborhood elementary school by recognizing effective literacy practices, asking the right questions, and understanding what quality reading instruction looks like.