Serving 667 students in grades 9-12, Holbrook High School ranks in the top 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 25-29% (which is lower than the Arizona state average of 35%). 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 89% of the student body (majority American Indian), which is higher than the Arizona state average of 66% (majority Hispanic and Black).
Quick Stats (2025)
Grades: 9-12
Enrollment: 667 students
Student:Teacher Ratio: 16:1
Minority Enrollment: 89%
Graduation Rate
: 80-84% (Top 50% in AZ)
Overall Testing Rank
: Top 50%
Math Proficiency
: 25-29% (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
Holbrook High School ranks within the top 50% of all 1,956 schools in Arizona (based off of combined math and reading proficiency testing data).
The diversity score of Holbrook High School is 0.54, 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.
Holbrook High School is ranked #953 out of 1,956 schools, which ranks it among the top 50% of public schools in Arizona.
What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 35% 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?
667 students attend Holbrook High School.
What is the racial composition of the student body?
65% of Holbrook High School students are American Indian, 17% of students are Hispanic, 11% 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
What school district is Holbrook High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 667 students
Student:Teacher Ratio: 16:1
Minority Enrollment: 89%
Graduation Rate
: 80-84% (Top 50%)
Overall Testing Rank
: Top 50%
Math Proficiency
: 25-29% (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
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