St. Mary's School of Waterford is a parochial elementary school educating boys and girls in grades Pre-K through 8th.
We provide our students with an academic environment which uniquely balances the importance of education, Catholic faith and family.
Our school's relationship with its families is a partnership which ensures each child's success.
Our nurturing atmosphere enables our students to excel intellectually and thrive spiritually, developing into compassionate, lifelong learners.
An outstanding academic program combined with the moral foundation of Gospel teachings creates young adults who are critical thinkers and leaders for the future.
Quick Stats (2025)
- Grades: Prekindergarten-7
- Enrollment: 230 students
- Yearly Tuition: $3,650
- Application Deadline: Mar. 31
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Mary's School ranks among the top 20% of private schools in New York for:
Category
Attribute
Affordability
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-7
Year Founded
1953
School Calendar
Student Body
Total Students
230 students
Student Body Type
Co-ed
% Students of Color
9%
State avg.: 40%
Students by Grade

Academics and Faculty
Total Classroom Teachers
28 teachers
Student : Teacher Ratio
8:1
National avg.: 13:1
Number of AP Courses
1 course
Tuition and Acceptance Rate
Admission Deadline
Mar. 31
Yearly Tuition Cost
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does St. Mary's School cost?
St. Mary's School's tuition is approximately $3,650 for private students.
When is the application deadline for St. Mary's School?
The application deadline for St. Mary's School is Mar. 31.
School Reviews
Endorse St. Mary's School. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
- Academic or athletic awards
Recent Articles

A Parent's Guide To Understanding High School Teaching Methods
This comprehensive guide helps parents navigate the various teaching methods used in today's high school classrooms. By understanding these approaches, you'll be better equipped to support your teen's learning journey, communicate effectively with teachers, and create a complementary learning environment at home.

February 08, 2025
Social Emotional Learning: Education's Hidden SymphonyA musician's perspective on Social Emotional Learning reveals how this educational framework orchestrates success through five essential emotional competencies.

January 24, 2025
A Roadmap For Starting A Private SchoolUse this roadmap as a set of talking points with your trusted mentors and professionals to start the private school of your dreams. You're not alone. Over the years, hundreds of folks like you have had the same dream. From Quintilian to Maria Montessori to Lucy Madeira Wing, visionary educators have established schools to teach according to their beliefs and methodologies.