For the 2026 school year, there are 4 public elementary schools serving 981 students in 93660, CA.
The top-ranked public elementary schools in 93660, CA are Helm Elementary School, Cantua Elementary School and San Joaquin Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public elementary schools in zipcode 93660 have an average math proficiency score of 18% (versus the California public elementary school average of 36%), and reading proficiency score of 17% (versus the 45% statewide average). Elementary schools in 93660, CA have an average ranking of 1/10, which is in the bottom 50% of California public elementary schools.
Minority enrollment is 99% of the student body (majority Hispanic), which is more than the California public elementary school average of 79% (majority Hispanic).
Best 93660, CA Public Elementary Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Helm Elementary School
(Math: 30-39% | Reading: 40-49%)
Rank:
Rank:
6/
Top 50%10
13883 South Lassen Ave.
San Joaquin, CA 93660
(559) 866-5683
San Joaquin, CA 93660
(559) 866-5683
Gr: K-8 | 72 students Student-teacher ratio: 12:1 Minority enrollment: 99%
Rank: #22.
Cantua Elementary School
(Math: 25-29% | Reading: 15-19%)
Rank:
Rank:
3/
Bottom 50%10
29288 West Clarkson
San Joaquin, CA 93660
(559) 829-3331
San Joaquin, CA 93660
(559) 829-3331
Gr: K-8 | 183 students Student-teacher ratio: 18:1 Minority enrollment: 98%
Rank: #33.
San Joaquin Elementary School
(Math: 15% | Reading: 14%)
Rank:
Rank:
1/
Bottom 50%10
8535 South Ninth
San Joaquin, CA 93660
(559) 693-4321
San Joaquin, CA 93660
(559) 693-4321
Gr: K-8 | 527 students Student-teacher ratio: 19:1
Rank: #44.
Tranquillity Elementary School
(Math: 6-9% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
6116 South Daniels
San Joaquin, CA 93660
(559) 698-5517
San Joaquin, CA 93660
(559) 698-5517
Gr: K-8 | 199 students Student-teacher ratio: 17:1 Minority enrollment: 98%
93660, California 51±¬ÁÏs (Closed)
School
Location
Quick Facts
Golden Plains Community Day (Closed 2010)
Alternative School
22000 Nevada Ave. Ste. B
San Joaquin, CA 93660
(559) 866-5900
San Joaquin, CA 93660
(559) 866-5900
Gr: 7-12 | 3 students Student-teacher ratio: 3:1
Frequently Asked Questions
What are the top-ranked public elementary schools in 93660, CA?
The top-ranked public elementary schools in 93660, CA include Helm Elementary School, Cantua Elementary School and San Joaquin Elementary School.
How many public elementary schools are located in 93660?
4 public elementary schools are located in 93660.
What is the racial composition of students in 93660?
93660 public elementary schools minority enrollment is 99% of the student body (majority Hispanic), which is more than the California public elementary schools average of 79% (majority Hispanic).
Recent Articles
Year-Round Schooling in 2026: Updated Parent Guide
Explore the latest 2026 data, trends, costs, and parent planning tips in the ongoing debate over year-round schooling vs the traditional calendar.
No Child Left Behind: Past, Present, and Future of U.S. School Policy
Explore how No Child Left Behind evolved into ESSA, what it means for 2025‑26 schooling, and what parents need to know about testing, admissions planning, and funding.
Understanding 51±¬ÁÏ Fees & Optional Costs Guide
Discover what public school fees are required versus optional, with 2026 updates for parents, students, and educators on budgeting and planning.