Charged by the Church to teach the faith, St. Mary's cultivates your interests in this dynamic Catholic learning community.
Encouragement and support set the tone for advancement.  With a commitment to search for the truth and to learn more about relationship with God, St. Mary's prepares each student to meet the challenges facing a young person growing up in today's world.
At the same time, St. Mary's presents the opportunity to understand the differences between being a person of the culture and a person counter to the culture when those differences demand definition and personal response.
Committed to the development of the mind and to intellectual inquiry, the St. Mary's Family enjoys an outstanding reputation for excellence in teaching and learning.
Saint Mary's High School Seniors overlooking the Garden at Saint Mary's Parish.

Quick Stats (2022-23)

  • Top Ranked MD School
  • Grades: 9-12
  • Enrollment: 476 students
  • Yearly Tuition: $16,072
  • Average class size: 24 students
  • Application Deadline: Dec. 16 / Jun. 1 / rolling
  • Source: Verified school update

Top Rankings

St. Marys High School ranks among the top 20% of private schools in Maryland for:

Sports offered
School History

School Overview

Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
 Blue Ribbon School - Selected in 2013

Student Body

Total Students
476 students
Student Body Type
% Students of Color
State avg.: 38%
Students by Grade
St. Marys High School Student By Grade

Academics and Faculty

Total Classroom Teachers
34 teachers
Student : Teacher Ratio
National avg.: 13:1
Average Class Size
24 students
Number of AP Courses
16 courses
List of Courses Offered
Advanced Courses
Biology, Calculus AB, Calculus BC, Chemistry, Computer Science Principles, English Language, English Literature, Environmental Science, Human Geography, Physics, Psychology, Spanish Language and Culture, Statistics, Studio Art, United States Government, United States History
Classroom Dress Code
summer/winter uniforms

Tuition and Acceptance Rate

Admission Deadline
Dec. 16 / Jun. 1 / rolling
Yearly Tuition Cost
Tuition Notes
Catholic: $16,072 Non-Catholic: $17,996
Admissions Director
Jennifer Holland



Total ExtracurricularsTotal Extra-curric.
22 extracurriculars
Art Club, Campus Ministry, Chess Club, Classics, Crabnet Newspaper, Drama Club, Environmental Club, Fellowship of Christian Athletes, Foreign Language, International Thespian Society, Jazz Ensemble, Junior Civitan, Mastermind Club, Mock Trial, Model United Nations, Music Club, Photography, Real World, Rod and Reel Club, Saints After Dark, Student Government, Yearbook

School Notes

  • It's the energy and enthusiasm in the classroom. It's the teachers who participate in your drama production or come to an athletic event to cheer you on. It's the laughter in the hallways and the friends all around you. The family spirit at St. Mary's will capture you instantly. Once you talk with our students and faculty and experience a day as a student, you will understand why our students and alumni care so much about their St. Mary's experience and why we have generations of alumni who enroll their own children at St. Mary's. St. Mary's is a place where doors are open to a bright future and a spirit of achievement prevails. We are a close-knit community that nourishes independence and excellence. At every turn, you will find faculty and administrators willing to guide and help you. Each day, you will gain new friends and collect new memories. And when you go on to the college of your choice, your most enthusiastic supporters will be your fellow saints, past and present. It's knowing that you're not just one number in the crowd... YOU ARE A MEMBER OF A COMMUNITY, A FAMILY OF SAINTS!
Source: Verified school update

Frequently Asked Questions

How much does St. Marys High School cost?

St. Marys High School's tuition is approximately $16,072 for private students.

What sports does St. Marys High School offer?

St. Marys High School offers 17 interscholastic sports: Baseball, Basketball, Cross Country, Dance, Field Hockey, Football, Golf, Ice Hockey, Lacrosse, Sailing, Soccer, Swimming, Tennis, Track and Field, Volleyball, Winter Track and Wrestling. St. Marys High School is ranked as one of the top 20% of private schools in Maryland for most sports offered.

What is St. Marys High School's ranking?

St. Marys High School ranks among the top 20% of private schools in Maryland for: Largest student body, Most sports offered, Most extracurriculars offered and Oldest founding date.

When is the application deadline for St. Marys High School?

The application deadline for St. Marys High School is Dec. 16 / Jun. 1 / rolling (applications are due on Dec. 16 / Jun. 1 but additional applications are reviewed year-round as space permits ).

School Reviews

Endorse St. Marys High 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:

Nearby Homes for Sale

Recent Articles

Suicide Prevention: Caring For Our Young People
Suicide Prevention: Caring For Our Young People
At last we have a dedicated phone number for suicide and crisis support. The Suicide and Crisis Lifeline is 988. More about it and suicide prevention here.
What Is Praxis?
What Is Praxis?
Praxis is part of the teacher licensing process many states require.
Student Health Records: Vaccinations
September 30, 2022
Student Health Records: Vaccinations
Most parents have questions about vaccinations. We look at the big picture and offer some sources for you to do your own research.

Quick Stats (2022-23)

  • Top Ranked MD School
  • Grades: 9-12
  • Enrollment: 476 students
  • Yearly Tuition: $16,072
  • Average class size: 24 students
  • Application Deadline: Dec. 16 / Jun. 1 / rolling
  • Source: Verified school update

Request Information

Did You Know?

The average private school tuition in Annapolis, MD is $12,871 for elementary schools (read more about average private school tuition across the country).

Quick Links