Mater Dei School

Mater Dei is an elementary school for boys, grades 1 through 8, conducted by Catholic laymen.
All students are required to attend religious classes. Classes are generally limited to twenty students.
The curriculum is a reasonably fast-tracked one in which consistent effort and reading are emphasized; however character development is the school's top priority.
Subjects in grades 1 through 4 are taught by women with the exception of physical education, which is conducted by male coaches from the upper school.
Grades 5 through 8 are departmentalized with male specialists teaching most subjects.

Quick Facts (2025-26)

  • Grades: 1-8
  • Enrollment: 217 students
  • Yearly Tuition: $23,275
  • Average class size: 20 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Overview

Religious Affiliation
Grades Offered
Grades 1-8
Year Founded
1960
Colors
White, Blue
School Calendar

Student Body

Total Students
217 students
Student Body Type
% Students of Color
8%
State avg.: 38%
Students by Grade
Mater Dei School Student By Grade

Academics and Faculty

Total Classroom Teachers
24 teachers
Student-Teacher Ratio
9:1
National avg.: 13:1
Average Class Size
20 students

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL

School Notes

  • School Motto: Work hard, play hard, pray hard, but most of all, be a good guy!
  • Mater Dei is an elementary school for boys, grades 1 through 8, conducted by Catholic laymen. All students are required to attend religious classes. Classes are generally limited to twenty students. The curriculum is a reasonably fast-tracked one in which consistent effort and reading are emphasized; however character development is the school's top priority. Subjects in grades 1 through 4 are taught by women with the exception of physical education, which is conducted by male coaches from the upper school. Grades 5 through 8 are departmentalized with male specialists teaching most subjects.
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

How much does Mater Dei School cost?
Mater Dei School's tuition is approximately $23,275 for private students.
When is the application deadline for Mater Dei School?
The application deadline for Mater Dei School is rolling (applications are reviewed as they are received year-round).

School Reviews

Endorse Mater Dei 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

Transferring from Public to Private School Mid-Year: What to Expect
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.

Quick Facts (2025-26)

  • Grades: 1-8
  • Enrollment: 217 students
  • Yearly Tuition: $23,275
  • Average class size: 20 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Request Information

Did You Know?

The average private school tuition in Bethesda, MD is $33,267 for elementary schools (read more about average private school tuition across the country).
The average acceptance rate in Bethesda, MD is 69% (read more about average acceptance rates across the country).

Related School Videos

Quick Links