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Average

#7246 of 9,533 schools in CA

Delta Vista Middle

Middle School · Oakley Union Elementary

4901 Frank Hengel Way, Oakley, CA 94561

Enrollment

900

Student-Teacher

23.1:1

Score

5.2

Grades

6th – 8th

Updated 2022-23

How this school compares

In Oakley

#10 of 11

public schools

California middle schools

#1,090 of 1,349

In district

#8 of 9

Oakley Union Elementary

Academic growth

7.1 / 10

Strong

About Delta Vista Middle

Delta Vista Middle serves 900 students in grades 6 through 8 in Oakley, California. Located at 4901 Frank Hengel Way in Contra Costa County, this public middle school operates with 39 full-time equivalent teachers, maintaining a student-teacher ratio of 23.1 to 1. The school is working to improve its academic performance, with current test scores showing room for growth.

In English Language Arts, 34% of students perform at proficient or above levels across all grades, while 16% achieve proficiency in mathematics. Delta Vista Middle holds a state ranking of 7,847 out of 9,566 California middle schools, placing it in the 18th percentile statewide. The school serves families in the 94561 ZIP code area, where the median household income is $119,646 and median home values reach $610,200.

The community has a relatively low poverty rate of 7.3%, with 22% of residents holding bachelor's degrees or higher. With a population of 44,546 in the surrounding area, families have access to various community resources. Delta Vista Middle is situated in a large suburban setting, providing students with the benefits of suburban community life while maintaining access to the broader Bay Area region's educational and cultural opportunities.

What Parents Should Know

While current test scores at Delta Vista Middle are below average, the school shows strong growth metrics — meaning students are making above-average progress year over year. This upward trajectory can be a positive indicator for families who value a school's ability to help students improve, even if absolute scores haven't caught up yet.

The student-teacher ratio at Delta Vista Middle is 23.1:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress7.1Very Good40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-0.55 pts/yr
Data Period2019–2024
TrendStable
Academics3.7Fair35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency16.4%
Reading/ELA Proficiency34.1%
Math vs. State Avg-18 pts
Reading vs. State Avg-11.8 pts
Overall Proficiency25%
Expected (poverty-adj.)51%
vs. Expected-26.0 pts
Adjusted Percentile18th
Resources & Environment4.3Below Average25%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio23.1:1
Per-Pupil Spending$13,086

Delta Vista Middle — Students at Delta Vista Middle score 25% proficient, which is below what's typical for similar communities (expected: 51%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

42.1%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 17.7%
School
State
33.9%
ELA Proficiency 33.9%
School
State
46.6%

Based on 10 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
23%
ELA
33%
2024
Math
16.4%
ELA
34.1%

Source: EdFacts (NCES) and state assessment data. Growth score: 7.1/10.

How Delta Vista Middle Compares

See how Delta Vista Middle performs across key quality dimensions compared to state benchmarks.

Overall Score
5.2/10
24th percentile in CA
Academic
3.7/10
3.7/10
Growth
7.1/10
Above average
Environment
4.3/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
42%
Teaching Staff
23:1 student-teacher ratio
39 teachers

Location

4901 Frank Hengel Way, Oakley, CA 94561

Nearby Alternatives

Families considering Delta Vista Middle may also want to explore other middle schools in the area. O'Hara Park Middle (rated 5.1/10, 1.2 miles away), with a very similar rating. Additionally, William B. Bristow Middle (rated 4.8/10, 4.1 miles away, in nearby Brentwood), with a comparable rating. For more schools in Oakley, see our Oakley schools guide .

Nearby Schools

20 within 4.3 mi
School Distance Rating
Iron House Elementary Oakley 0.1 mi 6.1
Bolling Thompson Academy Oakley 1.1 mi
Gehringer Elementary Oakley 1.3 mi 5.5
O'Hara Park Middle Oakley 1.2 mi 5.1
Oakley Elementary Oakley 1.4 mi 5.6
Laurel Elementary Oakley 1.7 mi 6.2
Vintage Parkway Elementary Oakley 1.7 mi 7.3
Freedom High Oakley 2.3 mi 6.1
Knightsen Elementary Knightsen 2.4 mi 6.6
Almond Grove Elementary Oakley 2.3 mi 6.0
Marsh Creek Elementary Brentwood 2.9 mi 4.6
Mary Casey Black Elementary Brentwood 3.1 mi 5.2
Orchard Park Oakley 2.8 mi 5.7
Liberty High Brentwood 4.0 mi 6.3
Independence High Brentwood 4.0 mi 7.4
GOLDEN HILLS CHRISTIAN SCHOOL Brentwood 3.5 mi 6.1
LOVE FOR LEARNING Brentwood 4.1 mi
Pioneer Elementary Brentwood 3.6 mi 5.5
William B. Bristow Middle Brentwood 4.1 mi 4.8
Celebration Center Brentwood 4.3 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94561 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$130,859

Median Home Value

$632,100

Median Rent

$1,982/mo

Population

45,386

College Educated

23.1%

Homeownership

76.1%

Avg Commute

41.9 min

Poverty Rate

7%

Median Age

36.2

Community Profile

The community surrounding Delta Vista Middle has a median household income of $130,859. It is a community where 23% of adults hold a bachelor's degree or higher. The median home value in the area is $632,100, with a median rent of $1,982/month. The local poverty rate of 7.0% is relatively low. The average commute in the area is 42 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Acacia Middle Hemet, CA 5.2
Arden Middle Sacramento, CA 5.2
Canyon Lake Middle Lake Elsinore, CA 5.2
Chalone Peaks Middle King City, CA 5.2
Curtis Middle San Bernardino, CA 5.2
El Dorado Middle Concord, CA 5.2

Frequently Asked Questions

Common questions about Delta Vista Middle

What grades does Delta Vista Middle serve?

Delta Vista Middle serves students in grades 6th through 8th.

How many students attend Delta Vista Middle?

Delta Vista Middle has an enrollment of approximately 900 students.

What is the student-teacher ratio at Delta Vista Middle?

The student-teacher ratio at Delta Vista Middle is 23.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Delta Vista Middle rank in CA?

Delta Vista Middle is ranked #7246 out of 9,533 schools in CA.

What is Delta Vista Middle's MySchoolScout rating?

Delta Vista Middle has a composite rating of 5.2 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Delta Vista Middle?

Based on the most recent state assessment data, Delta Vista Middle has 17.7% math proficiency and 33.9% reading/ELA proficiency.

Is Delta Vista Middle a charter school?

No, Delta Vista Middle is not a charter school. It is a traditional public school operated by the local school district.

Is Delta Vista Middle a Title I school?

No, Delta Vista Middle is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Delta Vista Middle?

42.1% of students at Delta Vista Middle qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

City Safety
Elevated (1,121/100K)

FBI UCR 2024. City-level (Oakley). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
6th – 8th
Enrollment
900
Student-Teacher Ratio
23.1:1
Teachers (FTE)
39
Free/Reduced Lunch
42.1%
Type
regular
Setting
Large Suburb
County
Contra Costa County
Data Year
2023–2024

District

Oakley Union Elementary
District Enrollment
5,098
Schools in District
9
Per-Pupil Spending
$14,305
District Rank
#8 of 9

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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