Average
#1103 of 2,006 schools in AZ
Based on limited data
Union Elementary School
Elementary School · Union Elementary District (4277) · Tolleson, AZ
An elementary school in Tolleson, AZ serving grades Pre-K – 2nd.
3834 S 91ST AVE, Tolleson, AZ 85353
- 17.4:1 student-teacher ratio
Estimated academic score. This school does not have standardized test data. Based on 12 schools in Tolleson.Learn more
Academics
Partial Profile · 2/3 metricsRequires 2+ years of test data
View breakdown
Component weights adjusted due to data availability.
Test scores
Most recent published year. School vs. AZ average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Union Elementary School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Phoenix map →
Getting around & local context
- Walk 8Car-Dependent
- Transit 0Minimal Transit
- Bike 35Somewhat Bikeable
- City Safety: High10,167/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Tolleson), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$88,867
Median home value
$344,600
Median rent
$1,626/mo
College educated
13.8%
Homeownership
69.7%
Poverty rate
11.6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 85353; this is area context, not an attendance boundary.
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Arts Academy at Estrella MountainCharter · enrollment unverified | 3.4 | K–8 | 0.9 mi | 879 | Compare → |
| Dos Rios ElementaryEnrollment path unverified | 5.3 | K–8 | 1.3 mi | 649 | Compare → |
| Country Place ElementaryEnrollment path unverified | 5.9 | K–8 | 1.4 mi | 896 | Compare → |
| Tuscano Elementary SchoolEnrollment path unverified | 3.9 | PK–5 | 1.4 mi | 496 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Union Elementary District (4277)
- Schools in district
- 3
- Rank in district
- #1 of 3
- District spending per student
- $10,823NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 15.6%Census SAIPE · 2024
Union Elementary School is listed in Union Elementary District (4277); a district label does not verify attendance for an address.
About Union Elementary School
Union Elementary School is a public elementary school in Tolleson, AZ, part of Union Elementary District (4277), serving approximately 348 students in grades Pre-K-2nd with a 17.4:1 student-teacher ratio. It holds a MySchoolScout rating of 6.1 out of 10 and ranks #1,103 of 2,006 schools in AZ. Based on limited data: 44% component coverage.
Frequently asked questions
Common questions about Union Elementary School
What grades does Union Elementary School serve?
Union Elementary School serves students in grades Pre-K through 2nd.
How many students attend Union Elementary School?
Union Elementary School has an enrollment of approximately 348 students.
What is the student-teacher ratio at Union Elementary School?
The student-teacher ratio at Union Elementary School is 17.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Union Elementary School rank in AZ?
Union Elementary School ranks #1,103 of 2,006 schools in AZ.
What is Union Elementary School's MySchoolScout rating?
Union Elementary School has a current MySchoolScout rating of 6.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is Union Elementary School a charter school?
No, Union Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Union Elementary School a Title I school?
No, Union Elementary School is not currently a Title I school.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Pre-K – 2nd
- Enrollment
- 348
- Student-Teacher Ratio
- 17.4:1
- Teachers (FTE)
- 20
- Type
- regular
- Setting
- Large City
- County
- Maricopa County
- Chronic Absenteeism (SY 2022-23)
- 49.4%
- Phone
- (623) 478-5000
- Area population (ZIP 85353)
- 44,995
- Area average commute
- 28.8 min
- Area median age
- 28.8
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 85353; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2023–24
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