Glendale Union Online
Public
High Grades 9–12 Virtual
Part of Glendale Union High School District (4285)
4530 W NORTHERN AVE, GLENDALE, AZ 85301 · (623) 435-7300
Community ratings
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Academic performance
Math proficiency-3%
State average 31.2%
Reading / language arts24.5%
State average 38.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
285Students enrolled
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 914
Grade 1042
Grade 1164
Grade 12165
Students
Hispanic · 57%163
White · 21%61
Black · 8%23
Asian · 5%13
American Indian/Alaska Native · 4%12
Two or more races · 4%10
Native Hawaiian/Pacific Islander · 1%3
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
314’20
510’21
481’22
379’23
285’24
Location
4530 W NORTHERN AVE GLENDALE
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.