For the 2026 school year, there are 7 public charter schools serving 2,100 students in 93631, CA.
The top-ranked public charter schools in 93631, CA are Lincoln Elementary School, Island Community Day and Rafer Johnson Junior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public charter schools in zipcode 93631 have an average math proficiency score of 38% (versus the California public charter school average of 32%), and reading proficiency score of 49% (versus the 48% statewide average). Charter schools in 93631, CA have an average ranking of 7/10, which is in the top 50% of California public charter schools.
Minority enrollment is 77% of the student body (majority Hispanic), which is more than the California public charter school average of 75% (majority Hispanic).
Best 93631, CA Public Charter Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lincoln Elementary School
Charter School
(Math: 58% | Reading: 54%)
Rank:
Rank:
8/
Top 30%10
1900 Mariposa St.
Kingsburg, CA 93631
(559) 897-5141
Kingsburg, CA 93631
(559) 897-5141
Gr: 2-3 | 442 students Student-teacher ratio: 22:1 Minority enrollment: 76%
Rank: #22.
Island Community Day
Alternative School
Charter School
Charter School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
1776 Sixth Avenue Dr.
Kingsburg, CA 93631
(559) 897-1046
Kingsburg, CA 93631
(559) 897-1046
Gr: 4-8 | 2 students Student-teacher ratio: 2:1
Rank: #33.
Rafer Johnson Junior High School
Charter School
(Math: 40% | Reading: 49%)
Rank:
Rank:
7/
Top 50%10
1300 Stroud Ave.
Kingsburg, CA 93631
(559) 897-1091
Kingsburg, CA 93631
(559) 897-1091
Gr: 7-8 | 447 students Student-teacher ratio: 21:1 Minority enrollment: 75%
Rank: #44.
Ronald W. Reagan Elementary School
Charter School
(Math: 33% | Reading: 50%)
Rank:
Rank:
7/
Top 50%10
1180 Diane Ave.
Kingsburg, CA 93631
(559) 897-6986
Kingsburg, CA 93631
(559) 897-6986
Gr: 4-6 | 619 students Student-teacher ratio: 29:1 Minority enrollment: 76%
Rank: #55.
Central Valley Home
Charter School
(Math: 15-19% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
1776 Sixth Ave.
Kingsburg, CA 93631
(559) 897-6740
Kingsburg, CA 93631
(559) 897-6740
Gr: K-8 | 119 students Student-teacher ratio: 30:1 Minority enrollment: 87%
Rank: n/an/a
Roosevelt Elementary School
Charter School
1185 Tenth St.
Kingsburg, CA 93631
(559) 897-5193
Kingsburg, CA 93631
(559) 897-5193
Gr: 1 | 186 students Student-teacher ratio: 21:1 Minority enrollment: 82%
Rank: n/an/a
Washington Elementary School
Charter School
1501 Ellis St.
Kingsburg, CA 93631
(559) 897-2955
Kingsburg, CA 93631
(559) 897-2955
Gr: K | 285 students Student-teacher ratio: 22:1 Minority enrollment: 76%
Frequently Asked Questions
What are the top-ranked public charter schools in 93631, CA?
The top-ranked public charter schools in 93631, CA include Lincoln Elementary School, Island Community Day and Rafer Johnson Junior High School.
How many public charter schools are located in 93631?
7 public charter schools are located in 93631.
What is the racial composition of students in 93631?
93631 public charter schools minority enrollment is 77% of the student body (majority Hispanic), which is more than the California public charter schools average of 75% (majority Hispanic).
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