Centennial High School
Centennial High School serves 1,996 students in grades 7-12.
Centennial High School placed in the top 30% of all schools in Arizona for overall test scores (math proficiency is top 20%, and reading proficiency is top 30%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 64% (which is higher than the Arizona state average of 45%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 57% (which is higher than the Arizona state average of 45%) for the 2018-19 school year.
The student:teacher ratio of 22:1 is higher than the Arizona state level of 17:1.
Minority enrollment is 52% of the student body (majority Hispanic), which is lower than the Arizona state average of 64% (majority Hispanic).
- Grades: 7-12
- Students: 1,996 students
- Student:Teacher Ratio: 22:1
- Minority Enrollment: 52%
- Graduation Rate: 97% (Top 5% in AZ)
- Overall Testing Rank: Top 30%
- Math Proficiency: 64% (Top 20%)
- Reading Proficiency: 57% (Top 30%)
- Source: National Center for Education Statistics (NCES), AZ Dept. of Education
Centennial High School's student population of 1,996 students has stayed relatively flat over five school years.
The teacher population of 90 teachers has stayed relatively flat over five school years.
Total Classroom Teachers
Students by Grade
Centennial High School is ranked within the top 30% of all 2,120 schools in Arizona (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Centennial High School is 0.63, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2020-2021 School Year Data
State Level (AZ)
Overall Testing Rank
#436 out of 2120 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
View the Centennial High School yearly calendar below. Note key dates such as:
Fall Break - All Schools and Offices Closed
November 21, 2022 (Monday)
Last Day of Semester - Early Dismissal
December 22, 2022 (Thursday)
First Day of the Semester
January 09, 2023 (Monday)
Spring Break - No School
March 20, 2023 (Monday)
Last Day of School
May 25, 2023 (Thursday)
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), AZ Dept. of Education
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