Average
#1338 of 2,006 schools in AZ
Casa Grande Union High School
High School · Casa Grande Union High School District (4453)
2730 N TREKELL RD, Casa Grande, AZ 85122
Enrollment
1,970
Student-Teacher
21.6:1
Score
5.4
Grades
9th – 12th
Enrollment
1,970
Student-Teacher
21.6:1
Score
5.4
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Arizona schools
#1,338 of 2,006
In Casa Grande
#6 of 20
public schools
In district
#1 of 2
Casa Grande Union High School District (4453)
Academic performance
7.1 / 10
Very Good
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Casa Grande Union High School
High School in Casa Grande · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Cavit - Casa Grande Union High School
0.0 mi away. Use as a geographic alternative in the same move search.
Mccartney Ranch Elementary School
0.6 mi away. Use as a geographic alternative in the same move search.
About Casa Grande Union High School
Casa Grande Union High School is a public high school in Casa Grande, AZ, part of Casa Grande Union High School District (4453). Casa Grande Union High School serves approximately 1,970 students, and covers grades 9th-12th, and has a 21.6:1 student-teacher ratio. Casa Grande Union High School has a current MySchoolScout rating of 5.4 out of 10 and ranks #1,338 of 2,006 schools in AZ.
Structured state assessment records for Casa Grande Union High School show 36% math proficiency (multi-year average, 2009-2022) and 48% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 5.4 · Average
- District avg 5.3
- AZ avg 6.2
What Parents Should Know
Casa Grande Union High School runs 21.6:1 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.
65% of students at Casa Grande Union 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
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Casa Grande Union High School — Students at Casa Grande Union High School score 37% proficient, which is below what's typical for similar communities (expected: 37%).
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: 4.9/10.
How Casa Grande Union High School Compares
See how Casa Grande Union 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
2730 N TREKELL RD, Casa Grande, AZ 85122
Nearby Alternatives
Families considering Casa Grande Union High School may also want to explore other high schools in the area. Mission Heights Preparatory High School (rated 7.3/10, 2.9 miles away, in nearby Phoenix), which scores notably higher. Another option is Vista Grande High School (rated 5.1/10, 3.3 miles away), with a comparable rating. Additionally, PPEP TEC - Alice S. Paul Learning Center (rated 4.9/10, 3.6 miles away, in nearby Tucson), with a comparable rating. For more schools in Casa Grande, see our Casa Grande schools guide .
Nearby Schools
20 within 3.8 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 85122 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$64,243
Median Home Value
$242,500
Median Rent
$1,289/mo
Population
58,328
College Educated
19.4%
Homeownership
69.2%
Avg Commute
23.4 min
Poverty Rate
14.9%
Median Age
36.4
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Cholla High School Tucson, AZ | 5.4 |
| North High School Phoenix, AZ | 5.4 |
| Raymond S. Kellis Glendale, AZ | 5.4 |
| SALPOINTE CATHOLIC HIGH SCHOOL Tucson, AZ | 5.4 |
| Westview High School Avondale, AZ | 5.4 |
| Poston Butte High School Florence, AZ | 5.5 |
Frequently Asked Questions
Common questions about Casa Grande Union High School
What grades does Casa Grande Union High School serve?
Casa Grande Union High School serves students in grades 9th through 12th.
How many students attend Casa Grande Union High School?
Casa Grande Union High School has an enrollment of approximately 1,970 students.
What is the student-teacher ratio at Casa Grande Union High School?
The student-teacher ratio at Casa Grande Union High School is 21.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Casa Grande Union High School rank in AZ?
Casa Grande Union High School ranks #1,338 of 2,006 schools in AZ.
What is Casa Grande Union High School's MySchoolScout rating?
Casa Grande Union High School has a current MySchoolScout rating of 5.4 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 Casa Grande Union High School?
Based on loaded state assessment records, Casa Grande Union High School has 36% math proficiency (multi-year average, 2009-2022) and 48% reading/ELA proficiency (multi-year average, 2009-2022).
Is Casa Grande Union High School a charter school?
No, Casa Grande Union High School is not a charter school. It is a traditional public school operated by the local school district.
Is Casa Grande Union High School a Title I school?
No, Casa Grande Union High School is not currently a Title I school.
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,970
- Student-Teacher Ratio
- 21.6:1
- Teachers (FTE)
- 91
- Type
- regular
- Setting
- Small City
- County
- Pinal County
- Chronic Absenteeism (SY 2022-23)
- 64.6%
- Phone
- (520) 836-8500
- 4-Year Graduation
- 75.0%
Resources & Links
District
Casa Grande Union High School District (4453)- District Enrollment
- 3,957
- Schools in District
- 3
- Per-Pupil Spending
- $11,543
- District Rank
- #1 of 2
Other Schools in This District
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