For the 2026 school year, there are 5 public middle schools serving 1,233 students in 93631, CA.
The top-ranked public middle schools in 93631, CA are Clay 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 middle schools in zipcode 93631 have an average math proficiency score of 38% (versus the California public middle school average of 32%), and reading proficiency score of 47% (versus the 46% statewide average). Middle schools in 93631, CA have an average ranking of 7/10, which is in the top 50% of California public middle schools.
Minority enrollment is 74% of the student body (majority Hispanic), which is less than the California public middle school average of 78% (majority Hispanic).
Best 93631, CA Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Clay Elementary School
(Math: 65-69% | Reading: 70-74%)
Rank:
Rank:
10/
Top 10%10
12449 South Smith Ave.
Kingsburg, CA 93631
(559) 897-4185
Kingsburg, CA 93631
(559) 897-4185
Gr: K-8 | 240 students Student-teacher ratio: 27:1 Minority enrollment: 39%
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 | 3 students Student-teacher ratio: 3:1
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 | 461 students Student-teacher ratio: 21:1 Minority enrollment: 72%
Rank: #44.
Kings River Elementary School
(Math: 22% | Reading: 32%)
Rank:
Rank:
4/
Bottom 50%10
3961 Avenue 400
Kingsburg, CA 93631
(559) 897-7209
Kingsburg, CA 93631
(559) 897-7209
Gr: K-8 | 401 students Student-teacher ratio: 20:1 Minority enrollment: 96%
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 | 128 students Student-teacher ratio: 26:1 Minority enrollment: 81%
Frequently Asked Questions
What are the top-ranked public middle schools in 93631, CA?
The top-ranked public middle schools in 93631, CA include Clay Elementary School, Island Community Day and Rafer Johnson Junior High School.
How many public middle schools are located in 93631?
5 public middle schools are located in 93631.
What is the racial composition of students in 93631?
93631 public middle schools minority enrollment is 74% of the student body (majority Hispanic), which is less than the California public middle schools average of 78% (majority Hispanic).
Recent Articles
Preventing Suicide in Schools: 2026 Guide for Educators
Learn updated 2026 strategies for preventing suicide in schools, including warning signs, intervention plans, and school-wide mental health support.
The Impact of Social Media on Students (2026 Update)
Explore the impact of social media on students in 2026, including academic, mental health, and safety insights for parents and educators.
Building a Summer Reading Plan That Keeps Kids Engaged
Learn how to build a summer reading plan that keeps kids engaged, motivated, and improving literacy skills throughout the break.