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SCHOOL COMMUNITY·OAKLEY UNION ELEMENTARY·NCES 062808009966

O'Hara Park Middle

1100 O'Hara Ave., Oakley, CA 94561 · (925) 625-5060 · Contra Costa County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL856 STUDENTS
D
allk12 Grade
Scored higher than 11% of California public middle schools
  • CTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • FBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • C-Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public middle schools

Enrollment
856
Middle
DISTRICT 865 · STATE 659
Student : Teacher
22.7:1
38 FTE teachers
DISTRICT 22.2:1 · STATE 20.7:1
Free / Reduced Lunch
42%
358 students
DISTRICT 44% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 630235%
Grade 728433%
Grade 827032%
Student demographics
66%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 69% · STATE 62% · US 70%
White
25430%
DISTRICT 25% · STATE 20% · US 43%
Hispanic
41649%
DISTRICT 47% · STATE 56% · US 30%
Black
759%
DISTRICT 10% · STATE 5% · US 15%
Asian
8210%
DISTRICT 11% · STATE 12% · US 6%
Two+
212%
DISTRICT 6% · STATE 6% · US 5%
Native American
20%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
61%
DISTRICT 1% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
42049%
Female
43651%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
35.0%
CA avg 49.1% . -5.0pp since 2014
Math
15.4%
CA avg 37.7% . -2.6pp since 2014

What this means: On the CAASPP, California's statewide test, about 35 of every 100 students at this school read and write at grade level and about 15 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 5 points since 2014, while math scores are down about 3 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts10.5%24.5%31.4%33.5%
Math4.1%11.4%26.6%58.0%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2535.0%15.4%
2023-2439.8%15.0%
2022-2338.8%14.3%
2021-2239.2%14.7%
2018-1942.1%17.2%
2017-1838.4%18.3%
2016-1738.2%22.1%
2015-1644.0%23.0%
2014-1540.0%18.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of CA schools after controlling for student poverty
Actual proficiency
26.3%
composite math + reading, all grades
Predicted
55.0%
based on CA schools with similar FRL share
Beats by
-28.8pp
below demographic expectation

What this means: About 26% of students here test proficient in math and reading, below the roughly 55% typical for California schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like O'Hara Park Middle

O'Hara Park Middle's state test result (26.3% proficient) is higher than 0 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
O'Hara Park Middle this school85641.8%26.3%
Marshall Academy of the Arts
Long Beach
94045.0%54.6%
John Adams Middle
Santa Monica
80644.4%54.2%
Stanford Middle
Long Beach
1,16541.9%60.9%
Vineyard Junior High
Alta Loma
93341.3%59.2%
El Roble Intermediate
Claremont
95235.9%59.0%
Matched among California middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where O'Hara Park Middle ranks

Among middle schools
MeasureThis schoolIn CaliforniaIn Contra Costa County
State test proficiency
ranked highest first
26.3%#852 of 1,224#23 of 39
Math proficiency
ranked highest first
15.4%#1,009 of 1,227
▼ 45
#30 of 42
▼ 2
Reading proficiency
ranked highest first
35.0%#854 of 1,227
▼ 193
#26 of 42
no change
3-year test score change
ranked biggest drop first
-1.7pp#224 of 1,214#6 of 42
Enrollment
ranked largest first
856#359 of 1,377#16 of 44
Students per teacher
ranked fewest first
22.7:1#940 of 1,279#25 of 43
Diversity index
ranked most diverse first
65.8%#267 of 1,278#22 of 43
Free and reduced lunch
ranked highest share first
41.8%#1,030 of 1,329#23 of 40
Enrollment change since 2017-18
ranked steepest decline first
-1.8%#898 of 930#34 of 35
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
856
+120 (+16%) vs 2020
+3% since 1990-91, when it was 830
Student : Teacher
22.7:1
was 21.0:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2585637.622.7:142% (358)
2023-2483634.724.1:143% (357)
2022-2377236.421.2:134% (260)
2020-217363521.0:138% (280)
2017-1887238.722.5:141% (361)
2015-168643524.7:143% (373)
2010-11762N/AN/A38% (288)
2000-011,4566422.8:119% (270)
1990-918304120.2:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for O'Hara Park Middle.

Since 2017-18: students down 2% (872 to 856); teachers down 3% (38.7 to 37.6).

About O'Hara Park Middle

O'Hara Park Middle is a mid-sized middle-grades school with an address in Oakley, California. Total enrollment is 856 students, and the grades served are 6 through 8. It has 30% more students than the average for middle schools in California (about 659).

Oakley Union Elementary runs O'Hara Park Middle along with 8 other schools, enrolling 5,119 students in total.

At O'Hara Park Middle, Hispanic students make up the biggest share, 49%. Enrollment also includes 30% White, 10% Asian, 9% Black, and 2% multiracial. Among people living in Contra Costa County, the Hispanic share is about 28%. On a 0 to 100 scale, the school's diversity index is 66, compared with 70 nationally.

With 37.6 full-time-equivalent teachers, the student-to-teacher ratio is about 22.7:1. Statewide, middle schools in California average 20.7:1. Roughly 42% of students come from households that qualify for free or reduced-price lunch.

O'Hara Park Middle earns a D on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 11% of California public middle schools.

O'Hara Park Middle scores 28.8 points below its predicted average proficiency rate across its state test results: 26.3% actual versus 55.0% predicted. That puts it in the bottom 10% of California schools on BeatsExpectations.

In the wider Contra Costa County area, median household income comes to about $127,229, roughly 45% of adults have a four-year degree or more, and about 6% of residents live below the federal poverty line. Contra Costa County's 280 public schools enroll about 167,423 students and include O'Hara Park Middle.

O'Hara Park Middle's closest public school neighbor is Oakley Elementary, about 0.5 miles away. Counting only straight-line distance, at least 8 other public schools are within five miles. Among its closest neighbors with test data, O'Hara Park Middle is 7th of 9 on proficiency.

The school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more, according to its NCES locale (Suburb: Large).

Over the 4 years from 2020-21 to 2024-25, enrollment rose 16%. The ratio of students to teachers went from 21.0:1 to 22.7:1 over the same years.

This page is a place to ask questions and share updates about fundraisers, report cards, and school supplies at O'Hara Park Middle. Members of the school community can share what they know.

Contra Costa County at a glance

View full county profile
Population
1,165,012
Census ACS
Median income
$127,229
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
280
167,423 students

Quick facts

School name
O'Hara Park Middle
District
Oakley Union Elementary
Address
1100 O'Hara Ave., Oakley, CA 94561
Phone
(925) 625-5060
County
Contra Costa County
Level
Middle
Grade range
06–08
Total enrollment
856
Teachers (FTE)
38
Student–teacher ratio
22.7:1
Free and reduced lunch
358 (42%)
Locale
21-Suburb: Large
NCES ID
062808009966
Charter school
No
Virtual school
No

Related schools

Other schools in Oakley Union Elementary
Other schools in Oakley
Nearby schools

Frequently asked questions

About O'Hara Park Middle
What is the total enrollment at O'Hara Park Middle?
O'Hara Park Middle enrolls approximately 856 students in grades 06-08.
What grades does O'Hara Park Middle serve?
O'Hara Park Middle serves grades 06-08.
What is the student-teacher ratio at O'Hara Park Middle?
The student-to-teacher ratio at O'Hara Park Middle is approximately 22.7:1 (38 FTE teachers).
How diverse is O'Hara Park Middle?
O'Hara Park Middle reports a student body of 30% White, 49% Hispanic, 9% Black, 10% Asian, 2% Two or more.
Who oversees O'Hara Park Middle?
O'Hara Park Middle is overseen by Oakley Union Elementary in Contra Costa County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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