For the 2026 school year, there are 3 public charter schools serving 930 students in Gardena, CA.
The top-ranked public charter schools in Gardena, CA are Environmental Charter Middle - Gardena and New Millennium Secondary. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Gardena, CA public charter schools have an average math proficiency score of 15% (versus the California public charter school average of 32%), and reading proficiency score of 31% (versus the 48% statewide average). Charter schools in Gardena have an average ranking of 2/10, which is in the bottom 50% of California public charter schools.
Minority enrollment is 99% of the student body (majority Hispanic), which is more than the California public charter school average of 75% (majority Hispanic).
Best Public Charter Schools in Gardena, CA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Environmental Charter Middle - Gardena
Charter School
(Math: 16% | Reading: 32%)
Rank:
Rank:
3/
Bottom 50%10
812 West 165th Pl.
Gardena, CA 90247
(310) 425-1605
Gardena, CA 90247
(310) 425-1605
Gr: 6-8 | 360 students Student-teacher ratio: 23:1 Minority enrollment: 99%
Rank: #22.
New Millennium Secondary
Charter School
(Math: ≤10% | Reading: ≤20%)
Rank:
Rank:
1/
Bottom 50%10
1301 West 182nd St.
Gardena, CA 90248
(310) 999-6162
Gardena, CA 90248
(310) 999-6162
Gr: 9-12 | 116 students Student-teacher ratio: 12:1 Minority enrollment: 98%
Rank: n/an/a
Environmental Charter High - Gardena
Charter School
2818 Manhattan Beach Blvd.
Gardena, CA 90249
(424) 295-9898
Gardena, CA 90249
(424) 295-9898
Gr: 9-12 | 454 students Student-teacher ratio: 16:1
Frequently Asked Questions
What are the top-ranked public charter schools in Gardena, CA?
The top-ranked public charter schools in Gardena, CA include Environmental Charter Middle - Gardena and New Millennium Secondary.
How many public charter schools are located in Gardena?
3 public charter schools are located in Gardena.
What is the racial composition of students in Gardena?
Gardena public charter schools minority enrollment is 99% of the student body (majority Hispanic), which is more than the California public charter schools average of 75% (majority Hispanic).
Recent Articles
Media Literacy as a Core Skill: How to Tell if a School Teaches It Well
Learn how to evaluate whether a public school teaches media literacy effectively, from fact-checking and source evaluation to digital citizenship and critical thinking.
Screen Time, Paper Learning, and the New Back-to-Basics Debate
Explore why some public schools are reducing screen time, bringing back paper learning, and rethinking the balance between technology and traditional instruction.
Student Data, AI Tools, and Privacy: Questions to Ask Your District
Learn how public schools use AI, protect student data, and the key privacy questions every parent should ask their school district in 2026.