School Of St Mary's philosophy is to provide each and every student with a quality education, integrating their spiritual, academic, moral, social, physical, and emotional development.
The School of St. Mary Preschool program offers a positive and happy introduction to learning in a school setting.
There are three self-contained preschool classrooms for students two through five years of age.
Each class is taught by two teachers working together in order to provide a safe and loving environment for play, guided exploration and hands on learning activities.
Quick Stats (2025)
- Top Ranked OK School
- Grades: Prekindergarten-8
- Enrollment: 311 students
- Yearly Tuition: $5,928
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
School Of St. Mary ranks among the top 20% of private schools in Oklahoma for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
School Calendar
Student Body
Total Students
311 students
Student Body Type
Co-ed
% Students of Color
20%
State avg.: 26%
Students by Grade

Academics and Faculty
Total Classroom Teachers
19 teachers
Student : Teacher Ratio
16:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does School Of St. Mary cost?
School Of St. Mary's tuition is approximately $5,928 for private students.
What is School Of St. Mary's ranking?
School Of St. Mary ranks among the top 20% of private schools in Oklahoma for: Largest student body.
When is the application deadline for School Of St. Mary?
The application deadline for School Of St. Mary is rolling (applications are reviewed as they are received year-round).
School Reviews
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