Holbrook High School is a high school in Holbrook, Arizona, United States. It is the only high school under the jurisdiction of the Holbrook Unified School District. Adjacent to the school is a Bureau of Indian Affairs-operated dormitory, the Tiisyatin Residential Hall, housing a maximum of 128 students.
Serving 660 students in grades 9-12, Holbrook High School ranks in the bottom 50% of all schools in Arizona for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 20-24% (which is lower than the Arizona state average of 34%). The percentage of students achieving proficiency in reading/language arts is 35-39% (which is lower than the Arizona state average of 40%).
The student-teacher ratio of 16:1 is lower than the Arizona state level of 17:1.
Minority enrollment is 90% of the student body (majority American Indian), which is higher than the Arizona state average of 67% (majority Hispanic and Black).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 660 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 90%
- Graduation Rate: 80-84% (Top 50% in AZ)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 20-24% (Btm 50%)
- Reading Proficiency: 35-39% (Top 50%)
- Science Proficiency: 15-19% (Btm 50%)
- Source: National Center for Education Statistics (NCES), AZ Dept. of Education
Top Rankings
Holbrook High School ranks among the top 20% of public schools in Arizona for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Holbrook High School's student population of 660 students has grown by 5% over five school years.
The teacher population of 42 teachers has grown by 10% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
660 students
Total Classroom Teachers
42 teachers
School Calendar
School Rankings
Holbrook High School ranks within the bottom 50% of all 1,921 schools in Arizona (based off of combined math and reading proficiency testing data).
The diversity score of Holbrook High School is 0.52, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#999 out of 1921 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
20-24%
34%
Reading/Language Arts Test Scores (% Proficient)
35-39%
40%
Science Test Scores (% Proficient)
15-19%
24%
Student-Teacher Ratio
16:1
17:1
American Indian
67%
5%
Asian
n/a
3%
Hispanic
16%
49%
Black
1%
6%
White
10%
33%
Hawaiian
n/a
n/a
Two or more races
6%
4%
All Ethnic Groups
Graduation Rate
80-84%
77%
Eligible for Free Lunch
100%
41%
Eligible for Reduced Lunch (22-23)
10%
7%
School Statewide Testing
School District Name
Holbrook Unified District (4389)
Source: National Center for Education Statistics (NCES), AZ Dept. of Education
School Notes
- School Mascot: Roadrunner
Frequently Asked Questions
What is Holbrook High School's ranking?
Holbrook High School is ranked #999 out of 1,921 schools, which ranks it among the bottom 50% of public schools in Arizona.
What percent of students have achieved state testing proficiency in math and reading?
20-24% of students have achieved math proficiency (compared to the 34% AZ state average), while 35-39% of students have achieved reading proficiency (compared to the 40% AZ state average).
What is the graduation rate of Holbrook High School?
The graduation rate of Holbrook High School is 80-84%, which is higher than the Arizona state average of 77%.
How many students attend Holbrook High School?
660 students attend Holbrook High School.
What is the racial composition of the student body?
67% of Holbrook High School students are American Indian, 16% of students are Hispanic, 10% of students are White, 6% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of Holbrook High School?
Holbrook High School has a student ration of 16:1, which is lower than the Arizona state average of 17:1.
What grades does Holbrook High School offer ?
Holbrook High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Holbrook High School part of?
Holbrook High School is part of Holbrook Unified District (4389).
School Reviews
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