St. Mary of the Assumption School is a coeducational Catholic elementary school founded by St. Mary of the Assumption Church in 1925, to serve the Catholic families of the greater Upper Marlboro area.This school is committed to the embodiment of the threefold educational mission of the Church: to teach the message of Jesus, to build Christian community, and to foster a concern for social justice.
This is accomplished through an instructional program dedicated to academic excellence and vibrant faith aimed at the development of the whole child; that is, one who is spiritually, intellectually, socially, emotionally, and physically mature.Data-Driven CurriculumTeachers at St. Mary of the Assumption use data from various assessments and classroom experiences to inform their planning and instructional approach.
Students are grouped for both Math and Language Arts based on their academic ability.
Teachers use data to help students reach their individual goals as well as grade-level mastery.Technology in the ClassroomsEach homeroom is equipped with an interactive whiteboard with built-in software to enhance teaching and learning with technology.
Desktop computers are available for students to use various web-based learning sites, take Accelerated Reader tests, complete and deliver research, and type papers using word processors.
Tablets are also used in the classrooms to enhance learning with apps, games, and informal assessments like Kahoot.

Quick Stats (2023)

  • Top Ranked MD School
  • Grades: Nursery/Preschool-8
  • Enrollment: 252 students
  • Yearly Tuition: $9,800
  • Average class size: 25 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

St. Mary Of The Assumption School ranks among the top 20% of private schools in Maryland for:

School Overview

Religious Affiliation
Grades Offered
Grades Nursery/Preschool-8
ADD/ADHD Support
Yes
Year Founded
1925
Summer School Offered
Yes
Summer Program Details

Student Body

Total Students
252 students
Student Body Type
Co-ed
% Students of Color
7%
State avg.: 36%
Students by Grade
St. Mary Of The Assumption School Student By Grade

Academics and Faculty

Total Classroom Teachers
24 teachers
Student : Teacher Ratio
11:1
National avg.: 13:1
% Faculty w/Advanced Degree
90%
Average Class Size
25 students
List of Courses Offered
Classroom Dress Code
Formal
Uniform

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Grants offered for Catholic & multi-child families
Summer Program Cost
$225
Summer Program Cost Notes
$225 one week,$325 two weeks academic enrichment $100 add on per week
% on Financial Aid
85%
Average Financial Aid Grant
$2,500
Admissions Director
Tamera Campbell

Sports

Total Sports Offered
7 sports

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
6 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Drama, National Junior Honor Society, Rosary Club, STEM Program, Yearbook

Arts and Music Programs:
Choir

School Notes

  • Please take a minute to visit our website.  We hope you find it helpful as you seek information regarding our school.  We are committed to partnering with parents, the first and primary educators of children.  Ideally, we support and enhance the educational process by providing technical assistance and sound pedagogy in appropriate ways.  Our website serves as a comprehensive tool that features many of the wonderful facets of our school.  One of the great joys of our school community is building relationships with parents and children.  We encourage you to call and schedule a tour of our school environment. We look forward to meeting you!
Source: Verified school update

Frequently Asked Questions

How much does St. Mary Of The Assumption School cost?

St. Mary Of The Assumption School's tuition is approximately $9,800 for private students and $225 for summer students.

Does St. Mary Of The Assumption School offer a summer program?

Yes, St. Mary Of The Assumption School offers a summer program. Visit their summer school page for more information.

What sports does St. Mary Of The Assumption School offer?

St. Mary Of The Assumption School offers 7 interscholastic sports: Baseball, Basketball, Soccer, Softball, Tennis, Track and Field and Volleyball.

What is St. Mary Of The Assumption School's ranking?

St. Mary Of The Assumption School ranks among the top 20% of private schools in Maryland for: Highest percentage of faculty with advanced degrees and Oldest founding date.

When is the application deadline for St. Mary Of The Assumption School?

The application deadline for St. Mary Of The Assumption School is rolling (applications are reviewed as they are received year-round).

School Reviews

  5.00 out of 5  (2 reviews)
5  
This is a very good school. The teachers and class size are great, and my kids are performing well above grade level. My kids were previously enrolled in a school in Arlington, but surprisingly this surpasses that school. I hope they keep it up.
- Posted by
5  
I would highly recommend this school. It is a very tight-knit community where everyone is involved and looks out for each other. I am often amazed at what my daughter is being taught. The school offers a variety of activities to keep families engaged.
- Posted by

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Quick Stats (2023)

  • Top Ranked MD School
  • Grades: Nursery/Preschool-8
  • Enrollment: 252 students
  • Yearly Tuition: $9,800
  • Average class size: 25 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Upper Marlboro, MD is $9,576 for elementary schools (read more about average private school tuition across the country).

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