Top Rankings
CASA Grande Union High School District (4453) ranks among the top 20% of public school district in Arizona for:
Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 3 public high schools serving 3,957 students in CASA Grande Union High School District (4453). This district's average high testing ranking is 6/10, which is in the top 50% of public high schools in Arizona.
Public High Schools in CASA Grande Union High School District (4453) have an average math proficiency score of 33% (versus the Arizona public high school average of 42%), and reading proficiency score of 36% (versus the 45% statewide average).
Public High School in CASA Grande Union High School District (4453) have a Graduation Rate of 77%, which is equal to the Arizona average of 77%.
The school with highest graduation rate is Vista Grande High School, with 78% graduation rate. Read more about public school graduation rate statistics in Arizona or national school graduation rate statistics.
Minority enrollment is 81% of the student body (majority Hispanic), which is more than the Arizona public high school average of 65% (majority Hispanic).
Overview
This School District
This State (AZ)
# Schools
3 Schools
953 Schools
# Students
3,957 Students
441,181 Students
# Teachers
176 Teachers
15,905 Teachers
Student : Teacher Ratio
22:1
22:1
Student By Grade
District Rank
CASA Grande Union High School District (4453), which is ranked within the top 50% of all 607 school districts in Arizona (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 72% has decreased from 83% over five school years.
Overall District Rank
#293 out of 631 school districts
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
(22-23)20%
34%
Reading/Language Arts Test Scores (% Proficient)
35%
40%
Science Test Scores (% Proficient)
13%
24%
Graduation Rate
(22-23)72%
77%
Students by Ethnicity:
Diversity Score
0.56
0.66
% American Indian
5%
5%
% Asian
1%
4%
% Hispanic
63%
46%
% Black
4%
6%
% White
19%
35%
% Hawaiian
n/a
n/a
% Two or more races
8%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $11,204 in this school district is less than the state median of $11,421. The school district revenue/student has declined by 8% over four school years.
The school district's spending/student of $9,609 is less than the state median of $11,323. The school district spending/student has declined by 8% over four school years.
Total Revenue
$44 MM
$12,837 MM
Spending
$38 MM
$12,727 MM
Revenue / Student
$11,204
$11,421
Spending / Student
$9,609
$11,323
Best CASA Grande Union High School District (4453) Public High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Casa Grande Union High School
(Math: 35% | Reading: 39%)
Rank:
Rank:
6/
Top 50%10
2730 N Trekell Rd
Casa Grande, AZ 85122
(520) 836-8500
Casa Grande, AZ 85122
(520) 836-8500
Grades: 9-12
| 1,970 students
Rank: #22.
Vista Grande High School
(Math: 31% | Reading: 32%)
Rank:
Rank:
5/
Bottom 50%10
1556 N Arizola Rd
Casa Grande, AZ 85122
(520) 876-9400
Casa Grande, AZ 85122
(520) 876-9400
Grades: 9-12
| 1,932 students
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