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 2025 school year, there are 9 public schools serving 5,088 students in Oakley Union Elementary School District. This district's average testing ranking is 5/10, which is in the bottom 50% of public schools in California.
Public Schools in Oakley Union Elementary School District have an average math proficiency score of 22% (versus the California public school average of 33%), and reading proficiency score of 38% (versus the 47% statewide average).
Minority enrollment is 74% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
9 Schools
10,369 Schools
# Students
5,088 Students
5,826,838 Students
# Teachers
216 Teachers
268,012 Teachers
Student : Teacher Ratio
24:1
24:1
District Rank
Oakley Union Elementary School District, which is ranked #1160 of all 1,925 school districts in California (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
Overall District Rank
#1168 out of 1941 school districts
(Bottom 50%)
(Bottom 50%)

Math Test Scores (% Proficient)
22%
33%

Reading/Language Arts Test Scores (% Proficient)
38%
47%

Science Test Scores (% Proficient)
22%
29%
Students by Ethnicity:
Diversity Score
0.69
0.63
# American Indian Students
22 Students
25,796 Students
% American Indian Students
n/a
1%
# Asian Students
550 Students
705,807 Students
% Asian Students
11%
12%
# Hispanic Students
2,413 Students
3,264,561 Students
% Hispanic Students
47%
56%
# Black Students
490 Students
286,112 Students
% Black Students
10%
5%
# White Students
1,309 Students
1,178,558 Students
% White Students
26%
20%
# Hawaiian Students
41 Students
23,731 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
263 Students
333,755 Students
% of Two or more races Students
5%
6%
Students by Grade:
# Students in PK Grade:
-
83
# Students in K Grade:
665
522,456
# Students in 1st Grade:
506
396,605
# Students in 2nd Grade:
542
414,466
# Students in 3rd Grade:
542
416,628
# Students in 4th Grade:
518
426,361
# Students in 5th Grade:
579
430,587
# Students in 6th Grade:
597
432,997
# Students in 7th Grade:
561
439,621
# Students in 8th Grade:
578
441,777
# Students in 9th Grade:
-
466,534
# Students in 10th Grade:
-
476,585
# Students in 11th Grade:
-
469,511
# Students in 12th Grade:
-
492,627
# Ungraded Students:
-
-
District Revenue and Spending
The revenue/student of $13,399 in this school district is less than the state median of $19,974. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $12,147 is less than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$68 MM
$116,387 MM

Spending
$62 MM
$107,188 MM

Revenue / Student
$13,399
$19,974

Spending / Student
$12,147
$18,396

Best Oakley Union Elementary School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Almond Grove Elementary School
(Math: 52% | Reading: 57%)
Rank:
Rank:
8/
Top 30%10
5000 Amaryllis St.
Oakley, CA 94561
(925) 625-6270
Oakley, CA 94561
(925) 625-6270
Grades: K-5
| 453 students
Rank: #22.
Vintage Parkway Elementary School
(Math: 35% | Reading: 41%)
Rank:
Rank:
6/
Top 50%10
1000 Vintage Pkwy.
Oakley, CA 94561
(925) 625-6800
Oakley, CA 94561
(925) 625-6800
Grades: K-5
| 452 students
Rank: #33.
Gehringer Elementary School
(Math: 31% | Reading: 42%)
Rank:
Rank:
6/
Top 50%10
100 Simoni Ranch Rd.
Oakley, CA 94561
(925) 625-7070
Oakley, CA 94561
(925) 625-7070
Grades: K-5
| 666 students
Rank: #44.
Summer Lake Elementary School
(Math: 28% | Reading: 40%)
Rank:
Rank:
5/
Bottom 50%10
4320 East Summer Lake Dr.
Oakley, CA 94561
(925) 625-6730
Oakley, CA 94561
(925) 625-6730
Grades: K-5
| 547 students
Rank: #55.
Laurel Elementary School
(Math: 25-29% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
1141 Laurel Rd.
Oakley, CA 94561
(925) 625-7090
Oakley, CA 94561
(925) 625-7090
Grades: K-5
| 367 students
Rank: #66.
Iron House Elementary School
(Math: 22% | Reading: 34%)
Rank:
Rank:
4/
Bottom 50%10
4801 Frank Hengel Way
Oakley, CA 94561
(925) 625-6825
Oakley, CA 94561
(925) 625-6825
Grades: K-5
| 496 students
Rank: #77.
O'hara Park Middle School
(Math: 14% | Reading: 39%)
Rank:
Rank:
4/
Bottom 50%10
1100 O'hara Ave.
Oakley, CA 94561
(925) 625-5060
Oakley, CA 94561
(925) 625-5060
Grades: 6-8
| 836 students
Rank: #88.
Delta Vista Middle School
(Math: 13% | Reading: 34%)
Rank:
Rank:
3/
Bottom 50%10
4901 Frank Hengel Way
Oakley, CA 94561
(925) 625-6840
Oakley, CA 94561
(925) 625-6840
Grades: 6-8
| 900 students
Rank: #99.
Oakley Elementary School
(Math: 10-14% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
501 Norcross Ln.
Oakley, CA 94561
(925) 625-7050
Oakley, CA 94561
(925) 625-7050
Grades: K-5
| 371 students
Frequently Asked Questions
How many schools belong to Oakley Union Elementary School District?
Oakley Union Elementary School District manages 9 public schools serving 5,088 students.
What is the rank of Oakley Union Elementary School District?
Oakley Union Elementary School District is ranked #1160 out of 1,925 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of California school districts for: Most diverse schools (Top 1%) and Largest student body (number of students) (Top 1%)
What is the racial composition of students in Oakley Union Elementary School District?
47% of Oakley Union Elementary School District students are Hispanic, 26% of students are White, 11% of students are Asian, 10% of students are Black, 5% of students are Two or more races, and 1% of students are Hawaiian.
What is the student/teacher ratio of Oakley Union Elementary School District?
Oakley Union Elementary School District has a student/teacher ratio of 24:1, which is higher than the California state average of 22:1.
What is Oakley Union Elementary School District's spending/student ratio?
The school district's spending/student of $12,147 is less than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.
Recent Articles

What Is A Charter School?
Explore the world of charter schools in this comprehensive guide. Learn about their history, how they operate, and the pros and cons of this educational innovation. Discover key facts about charter schools, including admission policies, demographics, and funding, as well as what to look for when considering a charter school for your child.

10 Reasons Why High School Sports Benefit Students
Discover the 10 compelling reasons why high school sports are beneficial for students. This comprehensive article explores how athletics enhance academic performance, foster personal growth, and develop crucial life skills. From improved fitness and time management to leadership development and community representation, learn why participating in high school sports can be a game-changer for students' overall success and well-being.

February 05, 2025
Understanding the U.S. Department of Education: Structure, Impact, and EvolutionWe explore how the Department of Education shapes American education, from its cabinet-level leadership to its impact on millions of students, written for general audiences seeking clarity on this vital institution.