St. Mary's Grade School

St. Mary's Grade School was established in 1878 as St. Mary's Academy and Boarding School, Bismarck's first school; St. Mary's served as the only Catholic School in Bismarck for nearly 70 years and as such set the standard for Catholic School education.
St. Mary's Grade School is one of five schools within the Light of Christ Catholic School system. Light of Christ Schools began in 2012.
St. Mary's Grade School offers a modern educational program in which students learn mathematics, morality, fine arts, faith and love in small classes taught by caring teachers.
The 275 children at St. Mary's Grade School have opportunities to discover themselves as scholars, leaders, stewards, thinkers and artists.
We also boast top-notch facilities that include a library, an art room, gymnasium and music classroom.
Continuing in this rich tradition, St. Mary's Grade School is committed to the mission of LIght of Christ Schools: Encountering Christ in our Catholic Faith through living, learning and serving.

Quick Stats (2025)

  • Grades: Prekindergarten-5
  • Enrollment: 265 students
  • Average class size: 15 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-5
School Calendar
First Day of School
Thu. Aug 21, 2025
Last Day of School
Mon. May 25, 2026

Student Body

Total Students
265 students
Student Body Type
Co-ed
% Students of Color
7%
State avg.: 14%
Students by Grade
St. Mary's Grade School Student By Grade

Academics and Faculty

Total Classroom Teachers
15 teachers
Student : Teacher Ratio
18:1
National avg.: 13:1
Average Class Size
15 students
Classroom Dress Code
Formal
School uniforms required for grades kindergarten through 5th grade.

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Application URL

School Notes

  • St. Mary's Grade School was established in 1878 as St. Mary's Academy and Boarding School, Bismarck's first school; St. Mary's served as the only Catholic School in Bismarck for nearly 70 years and as such set the standard for Catholic School education. St. Mary's Grade School offers a modern educational program in which students learn mathematics, morality, fine arts, faith, and love in small classes taught by caring teachers. The 275 children at St. Mary's Grade School have opportunities to discover themselves as scholars, leaders, stewards, thinkers, and artists.
  • We also boast top-notch facilities that include a library, an art room, gymnasium and music classroom. Continuing in this rich tradition, St. Mary's Grade School is committed to the mission of LIght of Christ Schools: Encountering Christ in our Catholic Faith through living, learning and serving.
Source: Verified school update

Frequently Asked Questions

What schools are St. Mary's Grade School often compared to?
St. Mary's Grade School is often viewed alongside schools like St. Anne School by visitors of our site.
When is the application deadline for St. Mary's Grade School?
The application deadline for St. Mary's Grade School is rolling (applications are reviewed as they are received year-round).

School Reviews

Endorse St. Mary's Grade 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
Endorse this school:

Recent Articles

Is It Easier to Land a Private School Job When You're Already Employed?
Is It Easier to Land a Private School Job When You're Already Employed?
Is it easier to land a private school job when you're already employed? This article breaks down employer biases, networking advantages, and negotiation leverage—plus the latest hiring trends in independent schools. If you’re considering a move, here’s how to maximize your position.
How to Secure a Private School Job When You're Unemployed Without the Stigma
How to Secure a Private School Job When You're Unemployed Without the Stigma
Finding a private school job while unemployed can be tough, but it doesn't have to hold you back. This article breaks down networking strategies, ways to stand out, and smart approaches to keep your confidence strong. Learn how to turn setbacks into strengths and secure the right opportunity—without the stigma.
The Private School Job Hunt: Insider Tips for Employed & Unemployed Educators
The Private School Job Hunt: Insider Tips for Employed & Unemployed Educators
Navigating the private school job market? Whether you're employed or unemployed, the right strategy can make all the difference. This article breaks down essential steps to keep your resume sharp, expand your network, and stay visible in the education community. Learn insider tips to position yourself for success in private schools.

Quick Stats (2025)

  • Grades: Prekindergarten-5
  • Enrollment: 265 students
  • Average class size: 15 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Request Information

Did You Know?

The average private school tuition in North Dakota is $7,223 for elementary schools and $9,740 for high schools (read more about average private school tuition across the country).
The average acceptance rate in North Dakota is 82% (read more about average acceptance rates across the country).

Related School Videos

Quick Links