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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

PublicDataHubOfficial public data, made findable
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School district

Glendale Union High School District (4285)

Glendale, Arizona

Glendale Union High School District (4285) runs 11 public schools in Arizona, enrolling 16,535 students — the 499th largest district in the country.

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At a glance

Schools

11schools

1540th nationally, tied with 212

Enrollment

16,535students

499th nationally

Schools listed here

11in the directory

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Schools

All 11 schools in the district, largest first.

Enrollment
  1. 1Sunnyslope High School2,281 students
  2. 2Apollo High School2,198 students
  3. 3Independence High School2,040 students
  4. 4Glendale High School1,816 students
  5. 5Washington High School1,756 students
  6. 6Thunderbird High School1,540 students
  7. 7Moon Valley High School1,490 students
  8. 8Greenway High School1,348 students
  9. 9Cortez High School1,104 students
  10. 10Glendale Union High School District Online Learning Academy481 students
  11. 11Glendale Union Online481 students
Schools in Glendale Union High School District (4285)
SchoolCityEnrollment
Sunnyslope High SchoolPhoenix2,281
Apollo High SchoolGlendale2,198
Independence High SchoolGlendale2,040
Glendale High SchoolGlendale1,816
Washington High SchoolPhoenix1,756
Thunderbird High SchoolPhoenix1,540
Moon Valley High SchoolPhoenix1,490
Greenway High SchoolPhoenix1,348
Cortez High SchoolPhoenix1,104
Glendale Union High School District Online Learning AcademyGlendale481
Glendale Union OnlineGlendale481
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Where this sits

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Sources & licence

Provenance

National Center for Education Statistics
Common Core of Data — school and district directory
Current · as of August 17, 2026U.S. Public Domain (NCES)

Collected and published by NCES; retrieved through the Urban Institute Education Data Portal, which republishes the NCES files unchanged.

Data as of September 1, 2022.