AZPrimaryProfile data from NCES 2023-24
Dos Rios Elementary — School Profile & District Info
Primary|TOLLESON, Arizona|Union Elementary District (4277)
TOLLESON, AZ 85353
School Profile
Grades
K–8
Enrollment
649
Student:Teacher
16.6:1
Locale
Urban
District
Union Elementary District (4277)Phone
(623)474-7004School Statistics
Academics (SY 2020-21)
ELA Proficiency
21%
21th percentile in AZ
Math Proficiency
12%
21th percentile in AZ
Chronic Absenteeism
18.4%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
Student-Teacher Ratio: 15.4:1
Near average in AZDistrict Finance (FY 2023)
Per-Pupil Spending
$10,823
District-level data
Funding Sources
Federal 21%State 57%Local 21%
Community Context
Median Home Value
$446,248
-2.4% YoY
Phoenix, AZ metro area · Zillow Feb 2026
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
614
Current enrollment
Declining(-19% 5yr)Frequently Asked Questions about Dos Rios Elementary
Dos Rios Elementary currently enrolls 649 students across Primary grade levels. The school operates under Union Elementary District (4277) in AZ.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.