Top Rankings
Oakley Union Elementary School District ranks among the top 20% of public school district in California for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 2 public middle schools serving 1,729 students in Oakley Union Elementary School District. This district's average middle testing ranking is 3/10, which is in the bottom 50% of public middle schools in California.
Public Middle Schools in Oakley Union Elementary School District have an average math proficiency score of 15% (versus the California public middle school average of 32%), and reading proficiency score of 36% (versus the 46% statewide average).
Minority enrollment is 73% of the student body (majority Hispanic), which is less than the California public middle school average of 78% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
9 Schools
3,469 Schools
# Students
5,119 Students
1,858,621 Students
# Teachers
225 Teachers
88,118 Teachers
Student-Teacher Ratio
23:1
23:1
Student By Grade
District Rank
Oakley Union Elementary School District, which is ranked #1169 of all 1,904 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Overall District Rank
#1136 out of 1932 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
22%
34%
Reading/Language Arts Test Scores (% Proficient)
38%
47%
Science Test Scores (% Proficient)
22%
29%
Chronically Absent Students
(2022-23)26.4%
27.7%
Students by Ethnicity:
Diversity Score
0.70
0.64
% American Indian
n/a
1%
% Asian
11%
11%
% Hispanic
47%
55%
% Black
10%
5%
% White
25%
22%
% Hawaiian
1%
n/a
% Two or more races
6%
6%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $13,318 in this school district is less than the state median of $20,100. The school district revenue/student has grown by 8% over four school years.
The school district's spending/student of $12,073 is less than the state median of $18,511. The school district spending/student has declined by 13% over four school years.
Total Revenue
$68 MM
$116,387 MM
Spending
$62 MM
$107,188 MM
Revenue / Student
$13,318
$20,100
Spending / Student
$12,073
$18,511
Best Oakley Union Elementary School District Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
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 | 856 students Student-teacher ratio: 23:1 Minority enrollment: 70%
Rank: #22.
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 | 873 students Student-teacher ratio: 22:1 Minority enrollment: 76%
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