Since our founding in 1957, St. Mary's School has created a close, caring community that supports and nurtures the child.
Our dedicated faculty members forge strong bonds with our 175 students and their families.
We welcome you and your child into our circle of both traditional 7 progressive learning, daily faith, and loving respect.
As the Farmington Valley's only Catholic school for grades PK-8, our students flourish with our challenging academic regimen, religious instruction, and diverse programs in technology, the arts, music, and athletics.
Our full day Pre-Kindergarten program helps prepare younger children for their formal schooling, with a focus on Christ-centered values and creative learning.
St. Mary's School is accredited by the New England Association of Schools and Colleges (the last re accreditation was in April 2018) and the Connecticut State Department of Education.
Quick Stats (2025)
- Top Ranked CT School
- Grades: Prekindergarten-8
- Enrollment: 171 students
- Yearly Tuition: $5,478
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Mary's School ranks among the top 20% of private schools in Connecticut for:
Category
Attribute
Affordability
Advanced Degrees
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1957
School Calendar
Awards
Blue Ribbon School - Selected in 2018
Student Body
Total Students
171 students
Student Body Type
Co-ed
% Students of Color
12%
State avg.: 31%
Students by Grade

Academics and Faculty
Total Classroom Teachers
13 teachers
Student : Teacher Ratio
13:1
National avg.: 13:1
% Faculty w/Advanced Degree
90%
Classroom Dress Code
Formal
Uniform is required for K-8th
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Average Financial Aid Grant
$1,000
Admissions Director
Toni Chagnon
Admissions Associate
administrative assistant
Sports
Total Sports Offered
3 sports
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
8 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Robotics Club, Student Council, Volunteer Service Club
Arts and Music Programs:
Band and Choir, Recorder Lessons
Recreational Athletic Programs:
Basketball Club, PE Club, Running Club
Robotics Club, Student Council, Volunteer Service Club
Arts and Music Programs:
Band and Choir, Recorder Lessons
Recreational Athletic Programs:
Basketball Club, PE Club, Running Club
School Notes
- St. Mary's School is proud of its rich history of providing a traditional and progressive education to children in grades Prekindergarten through Grade 8 for over 60 years. We are a welcoming and inclusive community whose mission is toignite spiritual growth and promote academic excellence within a nurturing faith community. United together, we inspire students to know, love and serve God.
Source: Verified school update
Frequently Asked Questions
How much does St. Mary's School cost?
St. Mary's School's tuition is approximately $5,478 for private students.
What sports does St. Mary's School offer?
St. Mary's School offers 3 interscholastic sports: Basketball, Cross Country and Soccer.
What is St. Mary's School's ranking?
St. Mary's School ranks among the top 20% of private schools in Connecticut for: Least expensive tuition and Highest percentage of faculty with advanced degrees.
When is the application deadline for St. Mary's School?
The application deadline for St. Mary's School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is St. Mary's School located?
St. Mary's School is located in the Simsbury Center neighborhood of Simsbury, CT. There are 1 other private schools located in Simsbury Center.
School Reviews
5 4/8/2020
St. Mary School is hands down the most awesome school around. The administration and faculty are all genuine and caring team members who always have the children's best interests in mind. The principal is a gem, an excellent leader! The curriculum is challenging and competitive, including robotics and STEM projects, but there is still enough time for Phys Ed and recess and art and music. The school's smaller size allows for plenty of personalized attention and help when needed. Teachers are always available to help. Communication with parents is amazing. There is always a sense of fun in the school because learning should be fun, not just a chore! Parental involvement is strong. Kindness and concern about the world around us is instilled daily. It's a true community at St. Mary. It's a special place and my children are blossoming. I'd not have my kids anywhere else!
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