St. Mary's is an Episcopal School partnered in ministry with its namesake, St. Mary's Episcopal Church, Edmond,OK.Thepurposeofthe School is to provide for the education,enrichmentandspiritualnurture of its students.
At St. Mary's, we believe that each year ofthe educational journey provides students the life long tools needed to succeed as adults by educating the whole child -intellectually, spiritually, socially and physically. OurMission:To Provide Quality Academic Programs in an Environment Fostering Respect for Faith, Family, Others and Self.

Quick Stats (2021-22)

  • Grades: Nursery/Preschool-5
  • Students: 248 students
  • Yearly Tuition: $9,500
  • Acceptance rate: 95%
  • Average class size: 15 students
  • Application Deadline: Dec. 3 / Feb. 11 / rolling

School Overview

Religious Affiliation
Grades Offered
Grades Nursery/Preschool-5
Year Founded

Student Body

Total Students
248 students
Student Body Type
% Students of Color
State avg.: 26%
Students by Grade
St. Marys Episcopal School Student By Grade

Academics and Faculty

Total Classroom Teachers
33 teachers
Student : Teacher Ratio
National avg.: 13:1
% Faculty w/Advanced Degree
Average Class Size
15 students
List of Courses Offered
Advanced Courses
Language Arts, Math, Science
Classroom Dress Code

Tuition and Acceptance Rate

Admission Deadline
Dec. 3 / Feb. 11 / rolling
Yearly Tuition Cost
Acceptance Rate
National avg.: 85%
Admissions Director
Kelly Guinn


Total Sports Offered
5 sports


Total ExtracurricularsTotal Extra-curric.
7 extracurriculars
Club or Organization:
Chess Club, Parent Organization

Arts and Music Programs:
Art After School, Encore I and Encore II

Recreational Athletic Programs:
Archery Team, Cross Country, Pep Squad
Profile last updated:

School Reviews

I have been very pleased with St. Mary Episcopal. I have a 2nd grader and a 6th grader. We homeschooled prior to SME and decided on SME due to the small class size. They have recently added 6-8 and it is indeed a 'safe'' middle school experience. My kids love it. The curriculum is challenging and the classes small enough to ensure not only everyone understands but that those that do are challenged further. The teachers know every student in the school, not only in their class. The upper grades have the same teachers from year to year for individual subjects. It's nice knowing that my daughter will have the same math teacher next year. I like that continuity. There are plenty of opportunities for extra-curriculars such as; percussion, theatre, archery, etc.. We are half way into the year and they have already had a full term of photography, been sculling at the OKC Boat House, and a theatre performance. It's the best kept secret in Edmond!
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Quick Stats (2021-22)

  • Grades: Nursery/Preschool-5
  • Students: 248 students
  • Yearly Tuition: $9,500
  • Acceptance rate: 95%
  • Average class size: 15 students
  • Application Deadline: Dec. 3 / Feb. 11 / rolling

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Did You Know?

The average private school tuition in Oklahoma County, OK is $6,722 for elementary schools (read more about average private school tuition across the country).
The average acceptance rate in Oklahoma County, OK is 92% (read more about average acceptance rates across the country).

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