Average
#1497 of 2,006 schools in AZ
Glendale Union Online
High School · Glendale Union High School District (4285)
4530 W NORTHERN AVE, Glendale, AZ 85301
Enrollment
379
Score
5.0
Grades
9th – 12th
Enrollment
379
Score
5.0
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Arizona schools
#1,497 of 2,006
In Glendale
#55 of 82
public schools
In district
#10 of 11
Glendale Union High School District (4285)
Academic growth
9.2 / 10
Excellent
Shortlisting around Glendale Union Online?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Glendale Union Online
High School in Glendale · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Glendale Union High School District Online Learning Academy
0.0 mi away. Use as a geographic alternative in the same move search.
West-mec - Apollo High School
0.1 mi away. Use as a geographic alternative in the same move search.
About Glendale Union Online
Glendale Union Online is a public high school in Glendale, AZ, part of Glendale Union High School District (4285). Glendale Union Online serves approximately 379 students, and covers grades 9th-12th. Glendale Union Online has a current MySchoolScout rating of 5.0 out of 10 and ranks #1,497 of 2,006 schools in AZ.
Structured state assessment records for Glendale Union Online show 56% math proficiency (multi-year average, 2016-2022) and 36% reading/ELA proficiency (multi-year average, 2016-2022).
- This school 5.0 · Average
- District avg 6.5
- AZ avg 6.2
What Parents Should Know
Glendale Union Online is a virtual school, so instruction happens mostly online. That flexibility suits some kids and frustrates others; it asks a lot of self-discipline and a steady setup at home. Think about whether your child learns well on their own, and ask how the school keeps students engaged.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Glendale Union Online — Students at Glendale Union Online score 27% proficient, which is below what's typical for similar communities (expected: 34%).
Test Scores AZ EDFACTS (2021-22)
Based on 12 test records from AZ state assessments. About our data
Proficiency Trend
→ StableAverage 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: 9.2/10.
How Glendale Union Online Compares
See how Glendale Union Online performs across key quality dimensions compared to state benchmarks.
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
4530 W NORTHERN AVE, Glendale, AZ 85301
Nearby Alternatives
Families considering Glendale Union Online may also want to explore other high schools in the area. Apollo High School (rated 6.9/10, 0.1 miles away), which scores notably higher. Another option is Glendale Union High School District Online Learning Academy (rated 4.6/10), with a comparable rating. Additionally, Kaizen Education Foundation dba Maya High School (rated 4.1/10, 1.4 miles away, in nearby Phoenix), with a comparable rating. For more schools in Glendale, see our Glendale schools guide .
Nearby Schools
20 within 1.4 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 85301 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$47,422
Median Home Value
$218,100
Median Rent
$1,189/mo
Population
66,970
College Educated
11%
Homeownership
39.4%
Avg Commute
29.1 min
Poverty Rate
29%
Median Age
29.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Tech Campus Phoenix, AZ | 5.0 |
| Compass High School Tucson, AZ | 5.1 |
| International Commerce High School - Tempe Tempe, AZ | 4.9 |
| JOHN PAUL II CATHOLIC HIGH SCHOOL Avondale, AZ | 5.2 |
| Learning Foundation and Performing Arts Gilbert Gilbert, AZ | 5.2 |
| Miami Junior Senior High School Miami, AZ | 4.8 |
Frequently Asked Questions
Common questions about Glendale Union Online
What grades does Glendale Union Online serve?
Glendale Union Online serves students in grades 9th through 12th.
How many students attend Glendale Union Online?
Glendale Union Online has an enrollment of approximately 379 students.
How does Glendale Union Online rank in AZ?
Glendale Union Online ranks #1,497 of 2,006 schools in AZ.
What is Glendale Union Online's MySchoolScout rating?
Glendale Union Online has a current MySchoolScout rating of 5.0 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 Glendale Union Online?
Based on loaded state assessment records, Glendale Union Online has 56% math proficiency (multi-year average, 2016-2022) and 36% reading/ELA proficiency (multi-year average, 2016-2022).
Is Glendale Union Online a charter school?
No, Glendale Union Online is not a charter school. It is a traditional public school operated by the local school district.
Is Glendale Union Online a Title I school?
No, Glendale Union Online is not currently a Title I school.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 379
- Type
- regular
- Setting
- Large Suburb
- County
- Maricopa County
- Phone
- (623) 435-7300
- 4-Year Graduation
- 13.0%
Resources & Links
District
Glendale Union High School District (4285)- District Enrollment
- 16,407
- Schools in District
- 11
- Per-Pupil Spending
- $10,875
- District Rank
- #10 of 11
Other Schools in This District
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 rateRelated reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.