For the 2026 school year, there are 3 public middle schools serving 2,486 students in 94561, CA.
The top-ranked public middle schools in 94561, CA are Orchard Park, O'hara Park Middle School and Delta Vista Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public middle schools in zipcode 94561 have an average math proficiency score of 16% (versus the California public middle school average of 32%), and reading proficiency score of 37% (versus the 46% statewide average). Middle schools in 94561, CA have an average ranking of 3/10, which is in the bottom 50% of California public middle schools.
Minority enrollment is 77% of the student body (majority Hispanic), which is less than the California public middle school average of 78% (majority Hispanic).
Best 94561, CA Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Orchard Park
(Math: 22% | Reading: 38%)
Rank:
Rank:
5/
Bottom 50%10
5150 Live Oak Ave.
Oakley, CA 94561
(925) 779-7445
Oakley, CA 94561
(925) 779-7445
Gr: K-8 | 750 students Student-teacher ratio: 22:1 Minority enrollment: 83%
Rank: #22.
O'hara Park Middle School
(Math: 14% | Reading: 39%)
Rank:
Rank:
3/
Bottom 50%10
1100 O'hara Ave.
Oakley, CA 94561
(925) 625-5060
Oakley, CA 94561
(925) 625-5060
Gr: 6-8 | 836 students Student-teacher ratio: 24:1 Minority enrollment: 72%
Rank: #33.
Delta Vista Middle School
(Math: 15% | Reading: 34%)
Rank:
Rank:
3/
Bottom 50%10
4901 Frank Hengel Way
Oakley, CA 94561
(925) 625-6840
Oakley, CA 94561
(925) 625-6840
Gr: 6-8 | 900 students Student-teacher ratio: 23:1 Minority enrollment: 76%
Frequently Asked Questions
What are the top-ranked public middle schools in 94561, CA?
The top-ranked public middle schools in 94561, CA include Orchard Park, O'hara Park Middle School and Delta Vista Middle School.
How many public middle schools are located in 94561?
3 public middle schools are located in 94561.
What is the racial composition of students in 94561?
94561 public middle schools minority enrollment is 77% of the student body (majority Hispanic), which is less than the California public middle schools average of 78% (majority Hispanic).
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