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SCHOOL COMMUNITY·GLENDALE UNION HIGH SCHOOL DISTRICT (4285)·NCES 040345000277

Cortez High School

8828 N 31ST AVE, PHOENIX, AZ 85051 · (623) 915-8200 · Maricopa County
GRADES 09–12HIGH11-CITYREGULAR SCHOOL1,132 STUDENTS
Enrollment
1,132
High
DISTRICT 1,458 · STATE 631
Student : Teacher
21.7:1
52 FTE teachers
DISTRICT 21.2:1 · STATE 20.2:1
Free / Reduced Lunch
,
Title I proxy
STATE 95%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
321
Grade 10
307
Grade 11
277
Grade 12
227
Student demographics
White
13612%
DISTRICT 20% · STATE 33%
Hispanic
69862%
DISTRICT 63% · STATE 48%
Black
14313%
DISTRICT 8% · STATE 6%
Asian
726%
DISTRICT 4% · STATE 3%
Two+
393%
DISTRICT 3% · STATE 4%
Native American
424%
DISTRICT 2% · STATE 5%
Pacific Islander
20%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
60453%
Female
52847%

Discussions

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Test scores

AASA 2024-25 . % Passing
English Language Arts
35.0%
AZ avg 45.4% . +2.0pp since 2017
Math
25.0%
AZ avg 37.8% . -11.0pp since 2017
Source: AASA. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,132
+13 (+1%) vs 2017
Student : Teacher
21.7:1
was 18.6:1
% White
12%
was 19%
% Hispanic
62%
was 58%
% Black
13%
was 11%
% Asian
6%
was 6%
Source: NCES Common Core of Data

About Cortez High School

Cortez High School, a roomy four-year high school in PHOENIX, Arizona, overseen by Glendale Union High School District (4285), hosts 1,132 students, covering grades 9 through 12. Enrollment runs roughly 79% above the state mean of about 631.

Glendale Union High School District (4285) runs 11 schools in total, collectively educating 16,040 students. Cortez High School is one of those campuses.

In terms of who attends, Cortez High School logs that Hispanic students make up the majority at 62%; the rest consists of 13% Black, 12% White, 6% Asian, 4% Native American. The wider county runs roughly 31% Hispanic, putting the school's mix meaningfully more Hispanic than the area baseline.

In terms of school funding signals, The school lists 52 full-time-equivalent teachers, for a student-teacher ratio near 21.7:1. Statewide, the average ratio sits near 20.2:1, putting Cortez High School higher than the state norm the norm.

Around the school, the surrounding county (Maricopa County) logs that median household income runs about $89,300, 37% of adults hold a bachelor's degree or higher, and the poverty rate sits near 8%. In all, Maricopa County runs 1352 public schools (combined enrollment of about 725,139 students), of which Cortez High School is one.

Nearest neighbor: Alta Vista Elementary School, around 0.1 miles off. Counting just inside five miles, 8 other public schools cluster around Cortez High School.

The school occupies an inner-city site.

Trend over the last 7 years. Cortez High School's enrollment has held roughly steady since 2018, when it stood at 1,119 (now 1,132). White enrollment moved from 19% to 12% across the same window. The student-to-teacher ratio loosened from 18.6:1 in 2018 to 21.7:1 today.

Inside the community feed, members of the Cortez High School community share and discuss open house dates, ride-share offers, and field-trip permission slips. Posting is open to anyone connected to the school.

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
Cortez High School
District
Glendale Union High School District (4285)
Address
8828 N 31ST AVE, PHOENIX, AZ 85051
Phone
(623) 915-8200
County
Maricopa County
Level
High
Grade range
09–12
Total enrollment
1,132
Teachers (FTE)
52
Student–teacher ratio
21.7:1
Locale
11-City: Large
NCES ID
040345000277
Charter school
No
Virtual school
No

Related schools

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

Frequently asked questions

About Cortez High School
How large is Cortez High School?
Cortez High School enrolls approximately 1,132 students in grades 09-12.
Is Cortez High School an elementary, middle, or high school?
Cortez High School is a high school covering grades 09-12.
How many students per teacher at Cortez High School?
Approximately 21.7:1 students per teacher at Cortez High School.
What is the racial breakdown of students at Cortez High School?
At Cortez High School, the student body is approximately 12% White, 62% Hispanic, 13% Black, 6% Asian, 3% Two or more.
Is Cortez High School public or private?
Cortez High School is a public K-12 school, overseen by Glendale Union High School District (4285).
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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