Centennial Academy in Colorado City, AZ, serves 108 students in grades 10 through 12 in a town–based setting with a Latter Day Saints religious affiliation.
The school maintains a student–teacher ratio of 4:1, supported by 28 teachers for its high school program.
Founded in 1960, Centennial Academy offers 15 Advanced Placement courses for college preparatory study.
Annual tuition is $1,700, placing the school among the more affordable private high schools in the Arizona region.
The student body includes 5.56% students of color, reflecting some diversity within the town community.
Quick Facts (2026)
- Top-Ranked AZ School
- Grades: 10-12
- Enrollment: 108 students
- Yearly Tuition: $1,700
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Centennial Academy ranks among the top 20% of private schools in Arizona for:
Category
Attribute
Affordability
AP Courses
School History
School Resources
School Overview
Religious Affiliation
Grades Offered
Grades 10-12
Year Founded
1960
Last Day of School
Mon. May 25, 2026
Campus Size
50 acres
Student Body
Total Students
108 students
Student Body Type
Co-ed
% Students of Color
6%
State avg.: 38%
Students by Grade
Academics and Faculty
Total Classroom Teachers
28 teachers
Student-Teacher Ratio
4:1
National avg.: 13:1
Number of AP/Advanced Courses
15 courses
Classroom Dress Code
Formal
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Endowment Size
$50 million
School Notes
- School Motto: Truth and Honor
- School Mascot: Wild Boars
Source: Verified school update
Frequently Asked Questions
How much does Centennial Academy cost?
Centennial Academy's tuition is approximately $1,700 for private students.
What is Centennial Academy's ranking?
Centennial Academy ranks among the top 20% of private schools in Arizona for: Least expensive tuition, Most AP courses offered, Oldest founding date and Largest endowments.
When is the application deadline for Centennial Academy?
The application deadline for Centennial Academy is rolling (applications are reviewed as they are received year-round).
Related Schools
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People that viewed Centennial Academy also viewed these schools: Brightmont Academy - Deer Valley, Arizona Lutheran Academy, Bristol Bay Christian Learning Center, Mesa Grande Academy and Calvary Chapel Christian School.
The nearest high school and elementary school to Centennial Academy is Falcon Ridge Ranch (20.4 miles away)
The nearest preschool is Re-Creation Retreat (25.3 miles away)
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Location
Miles
Quick Facts
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(623) 738-0710
Phoenix, AZ 85027
(623) 738-0710
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Phoenix, AZ 85041
(602) 268-8686
251.2 miles
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Bristol Bay Christian Learning Center![Bristol Bay Christian Learning Center Photo - Known locally as "The Little Green School"]( "Bristol Bay Christian Learning Center Photo - Known locally as \"The Little Green School\"")
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Po Box 257
King Salmon, AK 99613
(907) 246-7323
King Salmon, AK 99613
(907) 246-7323
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Mesa Grande Academy
(Seventh Day Adventist)
975 Fremont St
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(909) 795-1112
Calimesa, CA 92320
(909) 795-1112
305.7 miles
Gr: K-12 | 280 students Avg. class size: 20 students Sports: 7 | Extracurrculars: 7 Tuition & acceptance rate listed
Calvary Chapel Christian School
(Christian)
28010 Ironwood Ave
Moreno Valley, CA 92555
(951) 485-6088
Moreno Valley, CA 92555
(951) 485-6088
314.5 miles
Gr: PK-12 | 196 students Avg. class size: 18 students Tuition listed
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