St. Mary School serves students in grades K-6 living in the Luxemburg-Casco school district.
Our mission is to provide a Catholic education that prepares our children to make a positive impact on the world.
We believe we are called through Baptism to be disciples of Jesus and to celebrate the sacraments.
We believe we are to serve others as Christ taught us.
We believe in teaching integrity, morals and Catholic values. We believe in providing a Catholic atmosphere within the school.
We believe in promoting a charitable spirit in the school and within the community.
Our goals are to create a Catholic atmosphere within the school, to provide a balanced curriculum, and to challenge our students to develop their abilities.
Saint Mary School seeks to combine all elements ' spiritual, academic, emotional, social, aesthetic, and physical ' in educating.
The St. Mary's School philosophy is reflected in the atmosphere of the school environment, in the parent/school relationship, in the curriculum, in extracurricular and enrichment activities and in school policies and procedures.
Quick Facts (2026)
- Grades: Kindergarten-6
- Enrollment: 66 students
- Application Deadline: None / Rolling
- Source: Verified school update
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Kindergarten-6
School Calendar
Student Body
Total Students
66 students
Student Body Type
Co-ed
% Students of Color
2%
State avg.: 35%
Students by Grade
Academics and Faculty
Total Classroom Teachers
8 teachers
Student-Teacher Ratio
8:1
National avg.: 11:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
School Notes
- St. Mary School serves students in grades K-6 living in the Luxemburg-Casco school district. Our mission is to provide a Catholic education that prepares our children to make a positive impact on the world. We believe we are called through Baptism to be disciples of Jesus and to celebrate the sacraments. We believe we are to serve others as Christ taught us. We believe in teaching integrity, morals and Catholic values. We believe in providing a Catholic atmosphere within the school. We believe in promoting a charitable spirit in the school and within the community. Our goals are to create a Catholic atmosphere within the school, to provide a balanced curriculum, and to challenge our students to develop their abilities. Saint Mary School seeks to combine all elements ' spiritual, academic, emotional, social, aesthetic, and physical ' in educating. The St. Mary's School philosophy is reflected in the atmosphere of the school environment, in the parent/school relationship, in the curriculum, in extracurricular and enrichment activities and in school policies and procedures.
Source: Verified school update
Frequently Asked Questions
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 Reviews
Endorse St. Marys 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
How Private Schools Are Adapting to Students with AI-Assisted Learning Habits
Learn how private schools are responding to AI-assisted learning through updated policies, classroom innovation, and responsible technology integration.
Private School Programs for Students Interested in Esports Careers
Explore how private schools are preparing students for esports careers through competitive gaming programs, STEM education, and industry partnerships.
The Role of Private Schools in Olympic and Elite Athletic Development
Discover how private schools help develop Olympic and elite athletes through coaching, facilities, academics, and long-term athlete support.

