Known for its exceptional science and technology programs, St. Mary's School welcomes families from diverse backgrounds into its award-winning school community.
Students in preK through 8th grade come from many cities in a 35-mile radius.
Class sizes are small, and students receive personalized attention from teachers and staff.
We offer a full range of special area classes for students in all grades, including art, music, PE, technology, library, and, in middle school, Project-based Learning.
Quick Facts (2025-26)
- Top Ranked TN School
- Grades: Prekindergarten-8
- Enrollment: 193 students
- Yearly Tuition: $11,200
- Acceptance rate: 95%
- Average class size: 18 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Marys School ranks among the top 20% of private schools in Tennessee for:
Category
Attribute
Advanced Degrees
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
ADD/ADHD Support
Yes
Learning Difference Programs
Yes
Learning Programs Supported
Mild learning differences (resource program only)
Year Founded
1950
Awards
Blue Ribbon School - Selected in 2010
Student Body
Total Students
193 students
Student Body Type
Co-ed
% Students of Color
36%
State avg.: 20%
Students by Grade

Academics and Faculty
Total Classroom Teachers
22 teachers
Student-Teacher Ratio
9:1
National avg.: 13:1
% Faculty w/Advanced Degree
75%
Average Class Size
18 students
Number of AP Courses
4 courses
List of Courses Offered
Classroom Dress Code
Formal
Khaki/navy pants and white/blue polo (other uniform options available)
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$11,200
Tuition Notes
Tuition support available. We accept the EFA Vouchers as well.
% on Financial Aid
25%
Acceptance Rate
95%
National avg.: 81%
Admissions Director
Hannah McFadden
Application URL
Sports
Total Sports Offered
6 sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
8 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Arts and Music Programs:
Recreational Athletic Programs:
Challenge and Conquest Youth GroupChess Club
Cub ScoutsGirl Scouts
Arts and Music Programs:
Clay and Pottery ClubFantasy of Trees Club
Recreational Athletic Programs:
Spring Basketball ClubSpring Volleyball Club
School Notes
- School Motto: Where the journey matters.
- School Mascot: Crusader
- St. Mary's School is a PreK3 - 8th grade school in Oak Ridge, TN.
- Sample of notable school alumni/alumnae:
- Randy McNally - Lieutenant Governor of TN
Source: Verified school update
Frequently Asked Questions
How much does St. Marys School cost?
St. Marys School's tuition is approximately $11,200 for private students.
What is the acceptance rate of St. Marys School?
The acceptance rate of St. Marys School is 95%, which is higher than the national average of 83%.
Who are famous alumni from St. Marys School?
St. Marys School famous alumni include: Randy McNally.
What sports does St. Marys School offer?
St. Marys School offers 6 interscholastic sports: Basketball, Cross Country, Golf, Soccer, Track and Field and Volleyball.
What is St. Marys School's ranking?
St. Marys School ranks among the top 20% of private schools in Tennessee for: Highest percentage of faculty with advanced degrees and Oldest founding date.
When is the application deadline for St. Marys School?
The application deadline for St. Marys School is rolling (applications are reviewed as they are received year-round).
School Calendar
View the St. Marys School yearly calendar below.
School Reviews
5 5/12/2015
I am the parent of three St. Mary's graduates who went on to high school very well prepared. I recall that, on several occasions, the high school teachers commented that students who come to them from St. Mary's school were, for the most part, more organized and had developed better study skills than those coming from other schools.
5 8/30/2014
SMS is a wonderful school! Our teachers are supportive, and set the bar high for our children. SMS students work hard but play hard as well! We love having the Dominican Sisters of Saint Cecilia---their passion for Catholic education is contagious! Our science department is amazing--our elementary students have their own lab; our middle schoolers consistently do well at the regional science fair. 11 of 13 past Grand Champions of the Appalachian Regional Science Fair have come from SMS!
Endorse St. Marys School. Endorsements should be a few sentences in length. Please include any comments on:
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