Skip to main content

Very Good

#3129 of 9,533 schools in CA

Top 33% in state

Pioneer Elementary

Elementary School · New Haven Unified

32737 Bel Aire St., Union City, CA 94587

Enrollment

637

Student-Teacher

26.5:1

Score

7.1

Grades

Kindergarten – 5th

Updated 2022-23

How this school compares

In Union City

#4 of 10

public schools

California elementary schools

#2,082 of 5,817

In district

#4 of 12

New Haven Unified

Equity

8.4 / 10

Very strong

About Pioneer Elementary

Pioneer Elementary serves 637 students in kindergarten through fifth grade in Union City, California, earning recognition as a solid academic performer in Alameda County. With a MySchoolScout rating of 7.0 out of 10 and ranking in the 75th percentile statewide (#2,399 out of 9,566 California elementary schools), the school demonstrates strong educational outcomes for its diverse student body. The school's academic performance shows particular strength in English Language Arts, where 60% of students score proficient or above across all grade levels, while 52% achieve proficiency in mathematics.

These results reflect the school's commitment to helping students build essential foundational skills during their elementary years. Pioneer Elementary operates with 24 full-time equivalent teachers, creating a student-teacher ratio of 26.5:1. The school draws families from an affluent community where the median household income reaches $138,013 and 45% of residents hold bachelor's degrees or higher.

The neighborhood's low poverty rate of 6.6% and median home values around $1 million reflect the area's economic stability and investment in education. Pioneer Elementary sits in Union City's large suburban setting, providing students with access to both community resources and the educational opportunities that come from being part of a well-established residential area in the Bay Area.

What Parents Should Know

The student-teacher ratio at Pioneer Elementary is 26.5:1, 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 Progress8.0Excellent50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-0.09 pts/yr
Data Period2019–2024
TrendStable
Academics8.3Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency51.6%
Reading/ELA Proficiency60.1%
Math vs. State Avg+5.9 pts
Reading vs. State Avg+17.3 pts
Overall Proficiency56%
Expected (poverty-adj.)50%
vs. Expected+5.8 pts
Adjusted Percentile74th
College ReadinessNot Available

Data not available for this school

Resources & Environment2.9Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio26.5:1
Per-Pupil Spending$14,598

Pioneer Elementary — Students at Pioneer Elementary score 56% proficient, which is above what's typical for similar communities (expected: 50%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

44.1%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 52.0%
School
State
39.4%
ELA Proficiency 60.3%
School
State
45.3%

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
53%
ELA
60%
2024
Math
51.7%
ELA
60.4%

Source: EdFacts (NCES) and state assessment data. Growth score: 8.0/10.

How Pioneer Elementary Compares

See how Pioneer Elementary performs across key quality dimensions compared to state benchmarks.

Overall Score
7.1/10
67th percentile in CA
Academic
8.3/10
8.3/10
Growth
8.0/10
Above average
Environment
2.9/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
44%
Teaching Staff
27:1 student-teacher ratio
24 teachers

Location

32737 Bel Aire St., Union City, CA 94587

Nearby Alternatives

Families considering Pioneer Elementary may also want to explore other elementary schools in the area. Delaine Eastin Elementary (rated 8.0/10, 0.4 miles away), which scores slightly higher. Another option is Patterson Elementary (rated 7.8/10, 2.3 miles away, in nearby Fremont), which scores slightly higher. Additionally, Warwick Elementary (rated 7.7/10, 2.2 miles away, in nearby Fremont), which scores slightly higher. For more schools in Union City, see our Union City schools guide .

Nearby Schools

20 within 2.7 mi
School Distance Rating
Delaine Eastin Elementary Union City 0.4 mi 8.0
Ardenwood Elementary Fremont 1.0 mi 6.9
PEACE TERRACE ACADEMY Fremont 1.0 mi 6.0
Peace Terrace Academy Fremont 1.0 mi
Rivendell Academy of Fremont Fremont 1.3 mi
Forest Park Elementary Fremont 1.2 mi 4.8
Itliong-Vera Cruz Union City 1.6 mi 7.8
Alvarado Elementary Union City 1.6 mi 3.6
Cesar Chavez Middle Union City 1.8 mi 6.6
Challenger School – Ardenwood Newark 2.0 mi
Tom Kitayama Elementary Union City 2.1 mi 7.4
John F. Kennedy Elementary Newark 2.1 mi 5.3
MONTESSORI SCHOOL IN NEWARK Newark 2.3 mi
Warwick Elementary Fremont 2.2 mi 7.7
Bridgepoint High Newark 2.4 mi 4.3
Crossroads High (Alternative) Newark 2.4 mi 5.4
Patterson Elementary Fremont 2.3 mi 7.8
Lincoln Elementary Newark 2.7 mi 6.8
Union City Christian School Union City 2.4 mi
Newark Middle Newark 2.7 mi 6.1

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94587 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$137,194

Median Home Value

$1,058,200

Median Rent

$2,713/mo

Population

68,141

College Educated

45.3%

Homeownership

67%

Avg Commute

32.9 min

Poverty Rate

7%

Median Age

42.1

Community Profile

The community surrounding Pioneer Elementary has a median household income of $137,194. It is a well-educated community where 45% of adults hold a bachelor's degree or higher. The median home value in the area is $1,058,200, with a median rent of $2,713/month. The local poverty rate of 7.0% is relatively low. The average commute for residents is 33 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

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

School Rating
Adams Elementary Riverside, CA 7.1
Alpine Vista Tulare, CA 7.1
Ansel Adams Stockton, CA 7.1
Baldwin (Julia) Elementary San Jose, CA 7.1
Bassett Street Elementary Lake Balboa, CA 7.1
Bay Farm Alameda, CA 7.1

Frequently Asked Questions

Common questions about Pioneer Elementary

What grades does Pioneer Elementary serve?

Pioneer Elementary serves students in grades Kindergarten through 5th.

How many students attend Pioneer Elementary?

Pioneer Elementary has an enrollment of approximately 637 students.

What is the student-teacher ratio at Pioneer Elementary?

The student-teacher ratio at Pioneer Elementary is 26.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Pioneer Elementary rank in CA?

Pioneer Elementary is ranked #3129 out of 9,533 schools in CA.

What is Pioneer Elementary's MySchoolScout rating?

Pioneer Elementary has a composite rating of 7.1 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 Pioneer Elementary?

Based on the most recent state assessment data, Pioneer Elementary has 52.0% math proficiency and 60.3% reading/ELA proficiency.

Is Pioneer Elementary a charter school?

No, Pioneer Elementary is not a charter school. It is a traditional public school operated by the local school district.

Is Pioneer Elementary a Title I school?

No, Pioneer Elementary is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Pioneer Elementary?

44.1% of students at Pioneer Elementary 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
High (2,668/100K)

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

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 5th
Enrollment
637
Student-Teacher Ratio
26.5:1
Teachers (FTE)
24
Free/Reduced Lunch
44.1%
Type
regular
Setting
Large Suburb
County
Alameda County
Data Year
2023–2024

District

New Haven Unified
District Enrollment
10,052
Schools in District
13
Per-Pupil Spending
$15,182
District Rank
#4 of 12

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

Related reading

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.