Dos Rios Elementary
🇺🇸 Official data · 2025Tolleson, Arizona 85353 · Union Elementary District (4277)
#895 of 1,136 elementary schools in Arizona
#44514 of 50,301 nationally
About Dos Rios Elementary
Dos Rios Elementary is a public elementary located in Tolleson, in the Union Elementary District (4277) school district of Arizona, United States. It caters for Grades K–8. In 2025 it enrolled 614 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 20.5 out of 100, placing it in the lower 50% of elementary schools in United States and 895th of 1,136 ranked elementary schools in Arizona. Its strongest component is reading proficiency (22th percentile), and its weakest is students per teacher (19th percentile).
Other published figures: enrollment 614.
There are 12 schools in Tolleson; Dos Rios Elementary ranks 5th of 12 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)28%
- Reading proficiency (30%)33%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)18.6
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Dos Rios Elementary by the official sources.
- Enrollment
- 614
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 18.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 33%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 28%
- Share of tested students proficient or above (all students, all grades).
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Schools near Dos Rios Elementary
Closest schools by straight-line distance, with their Success Index (US).
Arts Academy at Estrella Mountain
Tolleson · Charter elementary · Grades K–8
895 students · 989 m away
Sun Canyon School
Phoenix · Public elementary · Grades PK–5
563 students · 1.2 km away
Hurley Ranch Elementary
Tolleson · Public middle · Grades 3–8
703 students · 1.8 km away
Tuscano Elementary School
Phoenix · Public elementary · Grades PK–5
532 students · 2.1 km away
Union Elementary School
Tolleson · Public elementary · Grades PK–2
313 students · 2.1 km away
Arizona Desert Elementary School
Tolleson · Public elementary · Grades PK–8
843 students · 2.4 km away
Tolleson Union High School
Tolleson · Public high · Grades 9–12
2,648 students · 2.7 km away
University High School
Tolleson · Public high · Grades 9–12
416 students · 2.8 km away
Santa Maria Middle School
Phoenix · Public middle · Grades 6–8
591 students · 3.0 km away
Country Place Elementary
Tolleson · Public elementary · Grades K–8
900 students · 3.1 km away
Similar schools
Public elementary schools in Arizona with a comparable Enrollment.
Westwood Elementary School
Phoenix · Public elementary · Grades K–5
614 students
Los Amigos Elementary School
Tucson · Public elementary · Grades K–6
613 students
Roberts Naylor
Tucson · Public elementary · Grades PK–8
612 students
Bret R. Tarver Leadership Academy
Phoenix · Public elementary · Grades PK–6
617 students
Sunset Ridge Elementary School
Glendale · Public elementary · Grades PK–8
611 students
Cochise Elementary School
Scottsdale · Public elementary · Grades PK–5
617 students
Frequently asked questions
Is Dos Rios Elementary a good school?
Dos Rios Elementary has a Success Index (US) of 20.5 out of 100 (Lower 50% of elementary schools in United States) and ranks #895 of 1,136 in Arizona. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Dos Rios Elementary rank in Arizona?
Dos Rios Elementary ranks #895 of 1,136 elementary schools in Arizona and #44514 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Dos Rios Elementary?
Dos Rios Elementary had 614 students in 2025.
Is Dos Rios Elementary a elementary school or a high school?
Dos Rios Elementary is classified as a elementary covering Grades K–8. It is a public school.
What other schools are near Dos Rios Elementary?
There are 10 schools within 15 km of Dos Rios Elementary; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.