Average
#1400 of 2,006 schools in AZ
Dos Rios Elementary
Elementary School · Union Elementary District (4277)
2150 S 87TH AVE, Tolleson, AZ 85353
Enrollment
649
Student-Teacher
16.6:1
Score
5.3
Grades
Kindergarten – 8th
Enrollment
649
Student-Teacher
16.6:1
Score
5.3
Grades
Kindergarten – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Arizona schools
#1,400 of 2,006
In Tolleson
#7 of 13
public schools
In district
#2 of 3
Union Elementary District (4277)
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Dos Rios Elementary
Elementary School in Tolleson · grades Kindergarten – 8th. Start here, then compare fit against nearby and district options.
Arts Academy at Estrella Mountain
0.6 mi away. Use as a geographic alternative in the same move search.
Sun Canyon School
0.8 mi away. Use as a geographic alternative in the same move search.
About Dos Rios Elementary
Dos Rios Elementary is a public elementary school in Tolleson, AZ, part of Union Elementary District (4277). Dos Rios Elementary serves approximately 649 students, and covers grades Kindergarten-8th, and has a 16.6:1 student-teacher ratio. Dos Rios Elementary has a current MySchoolScout rating of 5.3 out of 10 and ranks #1,400 of 2,006 schools in AZ.
Structured state assessment records for Dos Rios Elementary show 29% math proficiency (multi-year average, 2009-2022) and 40% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 5.3 · Average
- District avg 5.7
- AZ avg 6.4
What Parents Should Know
Test scores at Dos Rios Elementary sit below average, but its growth scores are strong: students here make above-average progress year over year. The raw numbers haven't caught up, but a school that keeps moving kids forward is doing the harder, more important work.
68% of students at Dos Rios Elementary were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Dos Rios Elementary — Students at Dos Rios Elementary score 16% proficient, which is below what's typical for similar communities (expected: 37%).
Test Scores AZ EDFACTS (2021-22)
Based on 28 test records from AZ state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.5/10.
How Dos Rios Elementary Compares
See how Dos Rios Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
2150 S 87TH AVE, Tolleson, AZ 85353
Nearby Alternatives
Families considering Dos Rios Elementary may also want to explore other elementary schools in the area. Academy of Math and Science Avondale (rated 7.5/10, 2.3 miles away, in nearby Tucson), which scores notably higher. Another option is Sun Canyon School (rated 6.5/10, 0.8 miles away, in nearby Phoenix), which scores notably higher. Additionally, Fine Arts Academy (rated 6.5/10, 2.0 miles away, in nearby Cashion), which scores notably higher. For more schools in Tolleson, see our Tolleson schools guide .
Nearby Schools
20 within 2.5 mi| School | Distance | Rating |
|---|---|---|
| Arts Academy at Estrella Mountain Tolleson | 0.6 mi | 3.4 |
| Sun Canyon School Phoenix | 0.8 mi | 6.5 |
| Hurley Ranch Elementary Tolleson | 1.1 mi | 4.4 |
| Union Elementary School Tolleson | 1.3 mi | 6.1 |
| Tuscano Elementary School Phoenix | 1.3 mi | 3.9 |
| Arizona Desert Elementary School Tolleson | 1.5 mi | 6.0 |
| Hope High School Phoenix | 1.4 mi | 4.0 |
| Tolleson Virtual Academy Tolleson | 1.6 mi | — |
| West-MEC - Tolleson Union High School Glendale | 1.7 mi | — |
| Tolleson Union High School Tolleson | 1.7 mi | 5.0 |
| University High School Tolleson | 1.7 mi | 8.8 |
| ASDB - ELP FBC West Valley Preschool Tucson | 1.5 mi | — |
| Porfirio H. Gonzales Elementary School Tolleson | 2.0 mi | 5.3 |
| Santa Maria Middle School Phoenix | 1.9 mi | 3.8 |
| Country Place Elementary Avondale | 1.9 mi | 5.9 |
| Fine Arts Academy Cashion | 2.0 mi | 6.5 |
| Desert Oasis Elementary School Tolleson | 2.6 mi | 4.4 |
| Academy of Math and Science Avondale Tucson | 2.3 mi | 7.5 |
| Tres Rios Elementary School Tolleson | 2.6 mi | 4.1 |
| West-MEC - Sierra Linda High School Glendale | 2.5 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 85353 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$88,867
Median Home Value
$344,600
Median Rent
$1,626/mo
Population
44,995
College Educated
13.8%
Homeownership
69.7%
Avg Commute
28.8 min
Poverty Rate
11.6%
Median Age
28.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| CHRIST LUTHERAN SCHOOL Phoenix, AZ | 5.3 |
| Champion Schools Phoenix, AZ | 5.3 |
| Debbie Braff Elementary School Kayenta, AZ | 5.3 |
| Desert Spirit Glendale, AZ | 5.3 |
| Excelencia School Phoenix, AZ | 5.3 |
| G. Frank Davidson Phoenix, AZ | 5.3 |
Frequently Asked Questions
Common questions about Dos Rios Elementary
What grades does Dos Rios Elementary serve?
Dos Rios Elementary serves students in grades Kindergarten through 8th.
How many students attend Dos Rios Elementary?
Dos Rios Elementary has an enrollment of approximately 649 students.
What is the student-teacher ratio at Dos Rios Elementary?
The student-teacher ratio at Dos Rios Elementary is 16.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Dos Rios Elementary rank in AZ?
Dos Rios Elementary ranks #1,400 of 2,006 schools in AZ.
What is Dos Rios Elementary's MySchoolScout rating?
Dos Rios Elementary has a current MySchoolScout rating of 5.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Dos Rios Elementary?
Based on loaded state assessment records, Dos Rios Elementary has 29% math proficiency (multi-year average, 2009-2022) and 40% reading/ELA proficiency (multi-year average, 2009-2022).
Is Dos Rios Elementary a charter school?
No, Dos Rios Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Dos Rios Elementary a Title I school?
No, Dos Rios Elementary is not currently a Title I school.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 8th
- Enrollment
- 649
- Student-Teacher Ratio
- 16.6:1
- Teachers (FTE)
- 39
- Type
- regular
- Setting
- Large City
- County
- Maricopa County
- Chronic Absenteeism (SY 2022-23)
- 68.1%
- Phone
- (623) 474-7004
Resources & Links
District
Union Elementary District (4277)- District Enrollment
- 1,663
- Schools in District
- 3
- Per-Pupil Spending
- $10,823
- District Rank
- #2 of 3
Other Schools in This District
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