For the 2026 school year, there are 3 public elementary schools serving 2,267 students in the neighborhood of Union Square, Denver, CO.
The top-ranked public elementary schools in Union Square are Astravo Online Academy Elementary School, Astravo Online Academy Middle School and Colorado Online Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
The neighborhood of Union Square, Denver, CO public elementary schools have an average math proficiency score of 50% (versus the Colorado public elementary school average of 33%), and reading proficiency score of 50% (versus the 43% statewide average).
Minority enrollment is 43% of the student body (majority Hispanic), which is less than the Colorado public elementary school average of 50% (majority Hispanic).
Best Public Elementary Schools in the neighborhood of Union Square, Denver, CO (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Astravo Online Academy Elementary School
Charter School
(Math: <50% | Reading: 21-39%)
Rank:
Rank:
6/
Top 50%10
165 South Union Blvd Suite 777
Denver, CO 80228
(303) 822-5292
Denver, CO 80228
(303) 822-5292
Gr: PK-5 | 637 students Student-teacher ratio: 49:1 Minority enrollment: 53%
Rank: #22.
Astravo Online Academy Middle School
Charter School
(Math: 11-19% | Reading: 20-29%)
Rank:
Rank:
2/
Bottom 50%10
165 South Union Blvd Suite 777
Denver, CO 80228
(303) 822-5292
Denver, CO 80228
(303) 822-5292
Gr: 6-8 | 854 students Student-teacher ratio: 45:1 Minority enrollment: 48%
Rank: #33.
Colorado Online Middle School
Charter School
(Math: 11-19% | Reading: 11-19% )
Rank:
Rank:
1/
Bottom 50%10
165 S. Union Blvd #777
Denver, CO 80228
(303) 255-4650
Denver, CO 80228
(303) 255-4650
Gr: 6-8 | 321 students Student-teacher ratio: 80:1 Minority enrollment: 12%
Frequently Asked Questions
What are the top-ranked public elementary schools in the neighborhood of Union Square, Denver, CO?
The top-ranked public elementary schools in the neighborhood of Union Square, Denver, CO include Astravo Online Academy Elementary School, Astravo Online Academy Middle School and Colorado Online Middle School.
How many public elementary schools are located in the neighborhood of Union Square, Denver?
4 public elementary schools are located in the neighborhood of Union Square, Denver.
What is the racial composition of students in the neighborhood of Union Square, Denver?
the neighborhood of Union Square, Denver public elementary schools minority enrollment is 43% of the student body (majority Hispanic), which is less than the Colorado public elementary schools average of 50% (majority Hispanic).
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