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 (26-27)
- 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%)
- Attendance Zone: Holbrook High School's attendance zone covers the entire Holbrook, AZ school district, encompassing approximately 1,572.6 square miles, with students typically driving 20-30 minutes to reach the school and the furthest edge being 52.1 miles away.
- Source: National Center for Education Statistics (NCES), AZ Dept. of Education
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
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
42 teachers
Showing 2015–2025. Full 39-year historical data available below ↓
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%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
20-24%
34%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
35-39%
40%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
15-19%
24%
Student-Teacher Ratio
16:1
17:1
Showing 2015–2025. Full 39-year historical data available below ↓
American Indian
67%
5%
Showing 2015–2025. Full 38-year historical data available below ↓
Hispanic
16%
49%
Showing 2015–2025. Full 38-year historical data available below ↓
Black
1%
6%
Showing 2012–2025. Full 38-year historical data available below ↓
White
10%
33%
Showing 2015–2025. Full 38-year historical data available below ↓
Two or more races
6%
4%
Showing 2015–2025. Full 13-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Graduation Rate
80-84%
77.8%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)52.1%
41.2%
Eligible for Free Lunch
100%
41%
Showing 2014–2025. Full 22-year historical data available below ↓
Eligible for Reduced Lunch (22-23)
10%
7%
Showing 2009–2023. Full 20-year historical data available below ↓
School Statewide Testing
School District Name
Sports
School Mascot
Roadrunner
Source: National Center for Education Statistics (NCES), AZ Dept. of Education
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 77.8%.
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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