Chaminade College Preparatory School is an independent, college preparatory Catholic school administered by the Marianist Order for boys in grades six through twelve in the Archdiocese of St.
Louis. The school is located in Creve Coeur, Missouri. The school offers 7-day, 5-day, and temporary boarding.
Quick Stats (2025)
- Top Ranked MO School
- Grades: 6-12
- Enrollment: 832 students
- Yearly Tuition: $25,500
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Chaminade College Preparatory School ranks among the top 20% of private schools in Missouri for:
School Overview
Religious Affiliation
Grades Offered
Grades 6-12
Year Founded
1910
Colors
White, Cardinal
First Day of School
Fri. Aug 15, 2025
Student Body
Total Students
832 students
Student Body Type
% Students of Color
15%
State avg.: 20%
Students by Grade

Academics and Faculty
Total Classroom Teachers
85 teachers
Student : Teacher Ratio
10:1
National avg.: 13:1
Number of AP Courses
110 courses
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$25,500
Application URL
School Notes
- School Motto: Esto Vir
- School Mascot: Crusaders
Source: Verified school update
Frequently Asked Questions
How much does Chaminade College Preparatory School cost?
Chaminade College Preparatory School's tuition is approximately $25,500 for private students.
What is Chaminade College Preparatory School's ranking?
Chaminade College Preparatory School ranks among the top 20% of private schools in Missouri for: Largest student body and Most AP courses offered.
When is the application deadline for Chaminade College Preparatory School?
The application deadline for Chaminade College Preparatory School is rolling (applications are reviewed as they are received year-round).
School Reviews
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