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Schools›Arizona›GLENDALE
SCHOOL COMMUNITY·GLENDALE UNION HIGH SCHOOL DISTRICT (4285)·NCES 040345003510

Glendale Union Online

4530 W NORTHERN AVE, GLENDALE, AZ 85301 · (623) 435-7300 · Maricopa County
GRADES 09–12HIGH21-SUBURBVIRTUALREGULAR SCHOOL285 STUDENTS
·
allk12 Grade
Not graded

Virtual schools are not graded, because they enroll students from across the state rather than a local area. How grades work

Enrollment
285
High
DISTRICT 1,458 · STATE 631
Student : Teacher
,
Teacher data unavailable
DISTRICT 21.2:1 · STATE 20.2:1
Free / Reduced Lunch
,
Title I proxy
STATE 95%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 9145%
Grade 104215%
Grade 116422%
Grade 1216558%
Student demographics
62%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 56% · STATE 65% · US 70%
White
6121%
DISTRICT 20% · STATE 33% · US 43%
Hispanic
16357%
DISTRICT 63% · STATE 48% · US 30%
Black
238%
DISTRICT 8% · STATE 6% · US 15%
Asian
135%
DISTRICT 4% · STATE 3% · US 6%
Two+
104%
DISTRICT 3% · STATE 4% · US 5%
Native American
124%
DISTRICT 2% · STATE 5% · US 1%
Pacific Islander
31%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
9433%
Female
19167%

Discussions

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Test scores

AASA 2023-24 . % Passing
English Language Arts
17.0%
AZ avg 42.2% . -22.0pp since 2017
Math
2.0%
AZ avg 35.1% . +0.0pp since 2017

What this means: On the AASA, Arizona's statewide test, about 17 of every 100 students at this school read and write at grade level and about 2 of 100 do math at grade level. Across all Arizona schools, those numbers are about 42 and 35. Reading and writing scores are down about 22 points since 2017, while math scores have held steady.

AASA results by year

School yearEnglish Language ArtsMath
2023-2417.0%2.0%
2022-2320.0%10.0%
2021-222.0%13.0%
2020-212.0%2.0%
2018-1940.0%29.0%
2017-1839.0%2.0%
% Passing, all students and all tested grades.
Source: AASA. All students, all grades. See all years and grades →

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
285
-29 (-9%) vs 2020
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-25285N/AN/AN/A
2023-24379N/AN/AN/A
2022-23481N/AN/AN/A
2020-213141619.6:1N/A
2017-184358.6:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Glendale Union Online.

About Glendale Union Online

Glendale Union Online is a high school in GLENDALE, Arizona, and it is part of Glendale Union High School District (4285). It has an enrollment of 285 students in grades 9 through 12. That compares with an average of about 631 students for high schools in Arizona.

Glendale Union Online belongs to Glendale Union High School District (4285), a district of 11 schools and 16,040 students.

The share of Hispanic students at Glendale Union Online is 57%, a majority. After that, the student body is 21% White, 8% Black, 5% Asian, and 4% Native American. Census figures show Maricopa County is about 31% Hispanic. A diversity index of 62% means there is a 62% chance two randomly chosen students at Glendale Union Online are from different groups.

In the wider Maricopa County area, the median household earns about $89,300 a year, a bachelor's degree or higher is held by about 37% of adults, and the share of residents below the poverty line is 8%. Glendale Union Online shares Maricopa County with 1,351 other public schools.

Of the public schools around it, Glendale Union Online is closest to Glendale Union High School District Online Learning Academy, less than a tenth of a mile away. The count of other public schools within five miles is at least 8.

On the NCES locale scale, the school is Suburb: Large. Glendale Union Online is listed as a virtual school by the National Center for Education Statistics.

Over the 4 years from 2020-21 to 2024-25, enrollment decreased 9%.

This community page is for conversations about athletics, class schedules, and weather closures. You can also rate the school on this page.

Maricopa County at a glance

View full county profile
Population
4,559,748
Census ACS
Median income
$89,300
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
1,352
725,139 students

Quick facts

School name
Glendale Union Online
District
Glendale Union High School District (4285)
Address
4530 W NORTHERN AVE, GLENDALE, AZ 85301
Phone
(623) 435-7300
County
Maricopa County
Level
High
Grade range
09–12
Total enrollment
285
Locale
21-Suburb: Large
NCES ID
040345003510
Charter school
No
Virtual school
Yes

Related schools

Other schools in Glendale Union High School District (4285)
Other schools in GLENDALE
Nearby schools

Frequently asked questions

About Glendale Union Online
How large is Glendale Union Online?
Glendale Union Online enrolls approximately 285 students in grades 09-12.
What age range does Glendale Union Online serve?
Glendale Union Online serves students from grade 09 through grade 12.
How diverse is Glendale Union Online?
Glendale Union Online reports a student body of 21% White, 57% Hispanic, 8% Black, 5% Asian, 4% Two or more.
Who oversees Glendale Union Online?
Glendale Union Online is overseen by Glendale Union High School District (4285) in Maricopa County.
What city is Glendale Union Online in?
Glendale Union Online is located in GLENDALE, AZ.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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