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Public School Review - Established 2003

Best 94546 California Public High Schools (2026)

For the 2026 school year, there are 4 public high schools serving 3,027 students in 94546, CA.
The top-ranked public high schools in 94546, CA are Castro Valley High School, Castro Valley Virtual Academy and Redwood Continuation High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 94546 have an average math proficiency score of 49% (versus the California public high school average of 28%), and reading proficiency score of 72% (versus the 51% statewide average). High schools in 94546, CA have an average ranking of 9/10, which is in the top 20% of California public high schools.
Public high school in zipcode 94546 have a Graduation Rate of 95%, which is more than the California average of 86%.
The school with highest graduation rate is Castro Valley High School, with 96% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 78% of the student body (majority Asian), which is less than the California public high school average of 79% (majority Hispanic).

Best 94546, CA Public High Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Castro Valley High School
(Math: 52% | Reading: 78%)
Rank:
9/
10
Top 20%
19400 Santa Maria Ave.
Castro Valley, CA 94546
(510) 537-5910
Gr: 9-12 | 2,842 students Student-teacher ratio: 24:1 Minority enrollment: 77%
Rank: #22.
Castro Valley Virtual Academy
(Math: 21-39% | Reading: 60-64%)
Rank:
7/
10
Top 50%
18400 Clifton Way
Castro Valley, CA 94546
(510) 537-3193
Gr: K-12 | 47 students Student-teacher ratio: 12:1 Minority enrollment: 74%
Rank: #33.
Redwood Continuation High School
Alternative School
(Math: ≤10% | Reading: 20-29%)
Rank:
1/
10
Bottom 50%
18400 Clifton Way
Castro Valley, CA 94546
(510) 537-3193
Gr: 9-12 | 118 students Student-teacher ratio: 17:1 Minority enrollment: 88%
Rank: n/an/a
Roy A. Johnson High School
Special Education School
18400 Clifton Way
Castro Valley, CA 94546
(510) 537-3000
Gr: 9-12 | 20 students Student-teacher ratio: 10:1 Minority enrollment: 75%
[+] Show Closed Public Schools in 94546 California

94546, California Public Schools (Closed)

School
Location
Quick Facts
Golden Oak Montessori Of Hayward (Closed 2023)
2652 Vergil Ct.
Castro Valley, CA 94546
(510) 931-7868
Gr: 1-8 | 308 students Student-teacher ratio: 28:1 Minority enrollment: 76%

Frequently Asked Questions

What are the top-ranked public high schools in 94546, CA?
The top-ranked public high schools in 94546, CA include Castro Valley High School, Castro Valley Virtual Academy and Redwood Continuation High School.
How many public high schools are located in 94546?
4 public high schools are located in 94546.
What is the racial composition of students in 94546?
94546 public high schools minority enrollment is 78% of the student body (majority Asian), which is less than the California public high schools average of 79% (majority Hispanic).

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