St. Catherine of Siena Academy is a private Roman Catholic girls' high school in Wixom, Michigan, United States.
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 238 students
- Yearly Tuition: $16,450
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
2010
Colors
Purple, Gold
School Calendar
First Day of School
Tue. Aug 26, 2025
Campus Size
33
Student Body
Total Students
238 students
Student Body Type
% Students of Color
9%
State avg.: 18%
Students by Grade

Academics and Faculty
Total Classroom Teachers
22 teachers
Student : Teacher Ratio
11:1
National avg.: 13:1
Number of AP Courses
15 courses
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$16,450
Application URL
Endowment Size
$10 million
School Notes
- School Motto: From Here, You’ll Change the World.
- School Mascot: Stars
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does St. Catherine Of Siena Academy cost?
St. Catherine Of Siena Academy's tuition is approximately $16,450 for private students.
What schools are St. Catherine Of Siena Academy often compared to?
St. Catherine Of Siena Academy is often viewed alongside schools like Mercy High School by visitors of our site.
When is the application deadline for St. Catherine Of Siena Academy?
The application deadline for St. Catherine Of Siena Academy is rolling (applications are reviewed as they are received year-round).
School Reviews
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