For the 2026 school year, there are 4 public charter schools serving 1,976 students in Ontario, CA.
The top-ranked public charter schools in Ontario, CA are Entrepreneur High School, Journey and Iempire Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Ontario, CA public charter schools have an average math proficiency score of 13% (versus the California public charter school average of 32%), and reading proficiency score of 24% (versus the 48% statewide average). Charter schools in Ontario have an average ranking of 1/10, which is in the bottom 50% of California public charter schools.
Minority enrollment is 96% 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 Ontario, CA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Entrepreneur High School
Charter School
(Math: 10-14% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
26655 Highland Ave.
Ontario, CA 91764
(909) 888-8458
Ontario, CA 91764
(909) 888-8458
Gr: 9-12 | 528 students Student-teacher ratio: 18:1 Minority enrollment: 95%
Rank: #22.
Journey
Charter School
(Math: 22% | Reading: 28%)
Rank:
Rank:
3/
Bottom 50%10
25560 Alessandsro Blvd.
Ontario, CA 91764
(951) 601-6620
Ontario, CA 91764
(951) 601-6620
Gr: K-6 | 570 students Student-teacher ratio: 26:1 Minority enrollment: 97%
Rank: #33.
Iempire Academy
Charter School
(Math: 12% | Reading: 16%)
Rank:
Rank:
1/
Bottom 50%10
2050 East Pacific St.
Ontario, CA 91764
(909) 888-8390
Ontario, CA 91764
(909) 888-8390
Gr: K-5 | 418 students Student-teacher ratio: 25:1 Minority enrollment: 98%
Rank: #44.
New Vision Middle School
Charter School
(Math: 8% | Reading: 17%)
Rank:
Rank:
1/
Bottom 50%10
26655 Highland Ave.
Ontario, CA 91764
(909) 888-8390
Ontario, CA 91764
(909) 888-8390
Gr: 6-8 | 460 students Student-teacher ratio: 31:1 Minority enrollment: 96%
Frequently Asked Questions
What are the top-ranked public charter schools in Ontario, CA?
The top-ranked public charter schools in Ontario, CA include Entrepreneur High School, Journey and Iempire Academy.
How many public charter schools are located in Ontario?
4 public charter schools are located in Ontario.
What is the racial composition of students in Ontario?
Ontario public charter schools minority enrollment is 96% of the student body (majority Hispanic), which is more than the California public charter schools average of 75% (majority Hispanic).
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