For the 2026 school year, there are 2 public charter schools serving 406 students in 94509, CA.
The top-ranked public charter schools in 94509, CA are Antioch Charter Academy Ii and Antioch Charter Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public charter schools in zipcode 94509 have an average math proficiency score of 32% (versus the California public charter school average of 32%), and reading proficiency score of 47% (versus the 48% statewide average). Charter schools in 94509, CA have an average ranking of 6/10, which is in the top 50% of California public charter schools.
Minority enrollment is 76% of the student body (majority Hispanic), which is more than the California public charter school average of 75% (majority Hispanic).
Best 94509, CA Public Charter Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Antioch Charter Academy Ii
Charter School
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
7/
Top 50%10
1201 West Tenth St.
Antioch, CA 94509
(925) 755-1252
Antioch, CA 94509
(925) 755-1252
Gr: K-8 | 204 students Student-teacher ratio: 20:1 Minority enrollment: 76%
Rank: #22.
Antioch Charter Academy
Charter School
(Math: 25-29% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
3325 Hacienda Way
Antioch, CA 94509
(925) 755-7311
Antioch, CA 94509
(925) 755-7311
Gr: K-8 | 202 students Student-teacher ratio: 18:1 Minority enrollment: 77%
Frequently Asked Questions
What are the top-ranked public charter schools in 94509, CA?
The top-ranked public charter schools in 94509, CA include Antioch Charter Academy Ii and Antioch Charter Academy.
How many public charter schools are located in 94509?
2 public charter schools are located in 94509.
What is the racial composition of students in 94509?
94509 public charter schools minority enrollment is 76% of the student body (majority Hispanic), which is more than the California public charter schools average of 75% (majority Hispanic).
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