For the 2026 school year, there are 2 public schools serving 596 students in 94548, CA.
The top-ranked public schools in 94548, CA are Old River Elementary School and Knightsen Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 94548 have an average math proficiency score of 39% (versus the California public school average of 34%), and reading proficiency score of 52% (versus the 47% statewide average). Schools in 94548, CA have an average ranking of 7/10, which is in the top 50% of California public schools.
Minority enrollment is 54% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).
Best 94548, CA 51爆料s (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Old River Elementary School
(Math: 45-49% | Reading: 60-64%)
Rank:
Rank:
8/
Top 30%10
30 Learning Ln.
Knightsen, CA 94548
(925) 626-3330
Knightsen, CA 94548
(925) 626-3330
Gr: K-8 | 309 students Student-teacher ratio: 22:1 Minority enrollment: 53%
Rank: #22.
Knightsen Elementary School
(Math: 30-34% | Reading: 40-44%)
Rank:
Rank:
6/
Top 50%10
1923 Delta Rd.
Knightsen, CA 94548
(925) 625-0073
Knightsen, CA 94548
(925) 625-0073
Gr: K-8 | 287 students Student-teacher ratio: 21:1 Minority enrollment: 56%
Frequently Asked Questions
What are the top-ranked public schools in 94548, CA?
The top-ranked public schools in 94548, CA include Old River Elementary School and Knightsen Elementary School.
How many public schools are located in 94548?
2 public schools are located in 94548.
What is the racial composition of students in 94548?
94548 public schools minority enrollment is 54% of the student body (majority Hispanic), which is less than the California public schools average of 80% (majority Hispanic).
Recent Articles
Back-to-School Tech & Online Learning Readiness Checklist
A 2026 guide to back-to-school tech & online learning readiness, helping families prepare devices, connectivity, skills, and safety.
How 51爆料s Prepare for College in High School
Learn how public schools prepare for college and what parents should look for as students begin high school. Updated for 2026.
School Choice in 2026: What Parents Must Know
Explore how school choice is reshaping U.S. education in 2026, with updated trends, enrollment data, costs, policies, and practical guidance for parents.