Top Rankings
Holbrook Unified District (4389) School District 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 is 1 public high school serving 667 students in Holbrook Unified District (4389) School District. This district's average high testing ranking is 6/10, which is in the top 50% of public high schools in Arizona.
Public High School in Holbrook Unified District (4389) School District have an average math proficiency score of 27% (versus the Arizona public high school average of 42%), and reading proficiency score of 37% (versus the 45% statewide average).
Public High School in Holbrook Unified District (4389) School District have a Graduation Rate of 82%, which is more than the Arizona average of 77%.
The school with highest graduation rate is Holbrook High School, with 80-84% graduation rate. Read more about public school graduation rate statistics in Arizona or national school graduation rate statistics.
Minority enrollment is 89% of the student body (majority American Indian), which is more than the Arizona public high school average of 65% (majority Hispanic).
Overview
This School District
This State (AZ)
# Schools
5 Schools
953 Schools
# Students
1,838 Students
441,181 Students
# Teachers
120 Teachers
15,905 Teachers
Student : Teacher Ratio
15:1
15:1
Student By Grade
District Rank
Holbrook Unified District (4389) School District, which is ranked within the bottom 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 82% has decreased from 90-94% over five school years.
Overall District Rank
#429 out of 631 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
(22-23)23%
34%
Reading/Language Arts Test Scores (% Proficient)
29%
40%
Science Test Scores (% Proficient)
14%
24%
Graduation Rate
(22-23)82%
77%
Students by Ethnicity:
Diversity Score
0.59
0.66
% American Indian
59%
5%
% Asian
n/a
4%
% Hispanic
21%
46%
% Black
1%
6%
% White
13%
35%
% Hawaiian
n/a
n/a
% Two or more races
6%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $14,516 is higher than the state median of $11,421. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $13,243 is higher than the state median of $11,323. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$27 MM
$12,837 MM
Spending
$24 MM
$12,727 MM
Revenue / Student
$14,516
$11,421
Spending / Student
$13,243
$11,323
Best Holbrook Unified District (4389) School District Public High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Holbrook High School
(Math: 25-29% | Reading: 35-39%)
Rank:
Rank:
6/
Top 50%10
455 N 8th Ave
Holbrook, AZ 86025
(928) 524-2815
Holbrook, AZ 86025
(928) 524-2815
Grades: 9-12
| 667 students
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