For the 2025-26 school year, there is 1 public school serving 87 students in Valley Union High School District (4190). This district's average testing ranking is 3/10, which is in the bottom 50% of public schools in Arizona.
Public School in Valley Union High School District (4190) have an average math proficiency score of 20% (versus the Arizona public school average of 34%), and reading proficiency score of 20% (versus the 41% statewide average).
Minority enrollment is 34% of the student body (majority Hispanic), which is less than the Arizona public school average of 66% (majority Hispanic).
Overview
This School District
This State (AZ)
# Schools
1 School
2,470 Schools
# Students
87 Students
1,123,267 Students
# Teachers
n/a
50,033 Teachers
Student-Teacher Ratio
n/a
n/a
Student By Grade
District Rank
Valley Union High School District (4190), which is ranked within the bottom 50% of all 601 school districts in Arizona (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 80% has stayed relatively flat over five school years.
Overall District Rank
#534 out of 618 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
(21-22)≤20%
35%
Reading/Language Arts Test Scores (% Proficient)
≤20%
40%
Science Test Scores (% Proficient)
≤10%
24%
Graduation Rate
(21-22)≥80%
77%
Students by Ethnicity:
Diversity Score
0.49
0.66
% American Indian
1%
5%
% Asian
1%
3%
% Hispanic
30%
48%
% Black
1%
6%
% White
66%
34%
% Hawaiian
n/a
n/a
% Two or more races
1%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $26,805 is higher than the state median of $11,429. The school district revenue/student has grown by 31% over four school years.
The school district's spending/student of $24,966 is higher than the state median of $11,331. The school district spending/student has grown by 31% over four school years.
Total Revenue
$2 MM
$12,837 MM
Spending
$2 MM
$12,727 MM
Revenue / Student
$26,805
$11,429
Spending / Student
$24,966
$11,331
Best Valley Union High School District (4190) Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Valley Union High School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
3/
Bottom 50%10
4088 W Jefferson Rd
Elfrida, AZ 85610
(520) 642-3492
Elfrida, AZ 85610
(520) 642-3492
Gr: 9-12 | 87 students Minority enrollment: 34%
Frequently Asked Questions
How many schools belong to Valley Union High School District (4190)?
Valley Union High School District (4190) manages 1 public schools serving 87 students.
What is the rank of Valley Union High School District (4190)?
Valley Union High School District (4190) is ranked #428 out of 601 school districts in Arizona (bottom 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year.
What is the racial composition of students in Valley Union High School District (4190)?
66% of Valley Union High School District (4190) students are White, 30% of students are Hispanic, 1% of students are American Indian, 1% of students are Asian, 1% of students are Black, and 1% of students are Two or more races.
What is Valley Union High School District (4190)'s spending/student ratio?
The school district's spending/student of $24,966 is higher than the state median of $11,331. The school district spending/student has grown by 31% over four school years.
Recent Articles

Gifted & Talented Programs in Public Schools
Explore opportunities and controversies in gifted & talented programs—equity, outcomes, and models shaping public education in 2025.

Evaluating STEM in Public Schools: A Parent & District Guide
A guide to evaluating STEM programs in public school districts—metrics, best practices, equity, and 2025 trends for parents and community stakeholders.

Special Education in Public Schools: Understanding IEPs & Services
What parents need to know about IEPs, services, rights, and how to get the best support in public schools in 2025.