Average
#1244 of 2,006 schools in AZ
Cortez High School
High School · Glendale Union High School District (4285)
8828 N 31ST AVE, Phoenix, AZ 85051
Enrollment
1,105
Student-Teacher
22.1:1
Score
5.7
Grades
9th – 12th
Enrollment
1,105
Student-Teacher
22.1:1
Score
5.7
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Arizona schools
#1,244 of 2,006
In Phoenix
#229 of 422
public schools
In district
#9 of 11
Glendale Union High School District (4285)
Shortlisting around Cortez High School?
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.
Cortez High School
High School in Phoenix · grades 9th – 12th. Start here, then compare fit against nearby and district options.
West-mec - Cortez High School
0.1 mi away. Use as a geographic alternative in the same move search.
Alta Vista Elementary School
0.1 mi away. Use as a geographic alternative in the same move search.
About Cortez High School
Cortez High School is a public high school in Phoenix, AZ, part of Glendale Union High School District (4285). Cortez High School serves approximately 1,105 students, and covers grades 9th-12th, and has a 22.1:1 student-teacher ratio. Cortez High School has a current MySchoolScout rating of 5.7 out of 10 and ranks #1,244 of 2,006 schools in AZ.
Structured state assessment records for Cortez High School show 43% math proficiency (multi-year average, 2009-2022) and 49% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 5.7 · Average
- District avg 6.5
- AZ avg 6.2
What Parents Should Know
Cortez High School runs 22.1:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
48% of students at Cortez High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Cortez High School — Students at Cortez High School score 34% proficient, which is below what's typical for similar communities (expected: 34%).
Test Scores AZ EDFACTS (2021-22)
Based on 28 test records from AZ state assessments. About our data
Proficiency Trend
↓ DecliningAverage 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: 4.8/10.
How Cortez High School Compares
See how Cortez High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
8828 N 31ST AVE, Phoenix, AZ 85051
Nearby Alternatives
Families considering Cortez High School may also want to explore other high schools in the area. Intelli-School - Metro Center (rated 5.7/10, 1.0 miles away), with a very similar rating. Additionally, ThrivePoint High School at Metro (rated 4.5/10, 0.6 miles away, in nearby Glendale), a more accessible option. For more schools in Phoenix, see our Phoenix schools guide .
Nearby Schools
20 within 1.7 mi| School | Distance | Rating |
|---|---|---|
| West-MEC - Cortez High School Phoenix | 0.1 mi | — |
| Alta Vista Elementary School Phoenix | 0.1 mi | 3.7 |
| Imagine Cortez Park Elementary Phoenix | 0.5 mi | 4.9 |
| Imagine Cortez Park Middle Phoenix | 0.5 mi | 4.6 |
| ThrivePoint High School at Metro Glendale | 0.6 mi | 4.5 |
| CASA Academy Phoenix | 0.9 mi | 6.7 |
| ACCEL Phoenix | 1.0 mi | 7.1 |
| Intelli-School - Metro Center Phoenix | 1.0 mi | 5.7 |
| Washington Elementary School Phoenix | 1.0 mi | 3.8 |
| Sage Academy Phoenix | 1.1 mi | 4.4 |
| Manzanita Elementary School Phoenix | 1.1 mi | 6.1 |
| Cactus Wren Elementary School Phoenix | 1.1 mi | 4.0 |
| ST JEROME ELEMENTARY SCHOOL Phoenix | 1.3 mi | 6.2 |
| Abraham Lincoln Traditional School Phoenix | 1.4 mi | 8.2 |
| Lakeview Elementary School Phoenix | 1.6 mi | 7.4 |
| IntelliSchool Online Phoenix | 1.4 mi | — |
| SC Jensen Online Phoenix | 1.4 mi | — |
| PAS Charter Online Phoenix | 1.4 mi | — |
| Roadrunner Elementary School Phoenix | 1.5 mi | 5.6 |
| Cholla Middle School Phoenix | 1.7 mi | 6.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 85051 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$63,665
Median Home Value
$288,300
Median Rent
$1,256/mo
Population
45,484
College Educated
19.8%
Homeownership
54.6%
Avg Commute
27.6 min
Poverty Rate
17.6%
Median Age
34.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Coronado High School Scottsdale, AZ | 5.7 |
| Rio Rico High School Rio Rico, AZ | 5.7 |
| Tuba City High School Tuba City, AZ | 5.7 |
| Monument Valley High School Kayenta, AZ | 5.8 |
| Rincon High School Tucson, AZ | 5.8 |
| Winslow High School Winslow, AZ | 5.8 |
Frequently Asked Questions
Common questions about Cortez High School
What grades does Cortez High School serve?
Cortez High School serves students in grades 9th through 12th.
How many students attend Cortez High School?
Cortez High School has an enrollment of approximately 1,105 students.
What is the student-teacher ratio at Cortez High School?
The student-teacher ratio at Cortez High School is 22.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Cortez High School rank in AZ?
Cortez High School ranks #1,244 of 2,006 schools in AZ.
What is Cortez High School's MySchoolScout rating?
Cortez High School has a current MySchoolScout rating of 5.7 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 Cortez High School?
Based on loaded state assessment records, Cortez High School has 43% math proficiency (multi-year average, 2009-2022) and 49% reading/ELA proficiency (multi-year average, 2009-2022).
Is Cortez High School a charter school?
No, Cortez High School is not a charter school. It is a traditional public school operated by the local school district.
Is Cortez High School a Title I school?
No, Cortez High School is not currently a Title I school.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,105
- Student-Teacher Ratio
- 22.1:1
- Teachers (FTE)
- 50
- Type
- regular
- Setting
- Large City
- County
- Maricopa County
- Chronic Absenteeism (SY 2022-23)
- 47.7%
- Phone
- (623) 915-8200
- 4-Year Graduation
- 80.0%
Resources & Links
District
Glendale Union High School District (4285)- District Enrollment
- 16,407
- Schools in District
- 11
- Per-Pupil Spending
- $10,875
- District Rank
- #9 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.