Marianapolis Preparatory School

Marianapolis is an independent, co-educational, Catholic, boarding and day school located in Thompson, CT for grades 9-12 and postgraduate.
We have a vibrant and energetic student body of 300 students from states around the U.S. and 22 countries worldwide.

Quick Stats (2023-24)

  • Top Ranked CT School
  • Grades: 9-12
  • Enrollment: 300 students
  • Average class size: 12 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

Marianapolis Preparatory School ranks among the top 20% of private schools in Connecticut for:

Sports offered

School Overview

Religious Affiliation
Grades Offered
Grades 9-12
Offers Post-Graduate Year
ADD/ADHD Support
Learning Difference Programs
Learning Programs Supported
dyslexia, dysgraphia, some accommodations provided
Year Founded
Summer School Offered
Summer Program Details

Student Body

Total Students
300 students
Student Body Type
% Students of Color
State avg.: 30%
Students by Grade
Marianapolis Preparatory School Student By Grade

Academics and Faculty

Total Classroom Teachers
46 teachers
Student : Teacher Ratio
National avg.: 13:1
% Faculty w/Advanced Degree
Average Class Size
12 students
Number of AP Courses
22 courses
List of Courses Offered
Advanced Courses
Biology, Calculus AB, Calculus BC, Chemistry, Computer Science A, Computer Science Principles, English Language & Composition, English Literature & Composition, Government and Politics, Microeconomics, Modern European History, Music Theory, Physics, Psychology, Spanish Language, Spanish Literature & Culture, Statistics, Studio Art, United States History
Classroom Dress Code

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Tuition Notes
$19,733.00 Day, $35,000 5-Day Residential, $55,000.00 7-Day Residential, $6,000.00 English Language Fee (if needed)
Summer Program Cost
Summer Program Cost Notes
% on Financial Aid
Admissions Director
JD Rogers
Admissions Associate
Matthew Hoeniger



Total ExtracurricularsTotal Extra-curric.
37 extracurriculars
Club or Organization:
Ambassador Club, Camp Stonewall, Campus Activities Board, Captains Council, Chinese Language and Culture Club, Chinese National Honor Society, Class Officers, Community Service Council, Disaster Relief Club, Film Club, Food and Culture Club, Green Knights, Math and Science Center, Media Team, National Honor Society, NOSB Team, Orientation Leaders, Peer Leaders, Resident Assistants, Robotics Club, SLAM Leaders, Sociedad Honoraria Hispanica, Spiritus Leader, Spring Break Abroad, Student Council, Tech Crew, Tech Innovation Club, Tour Guides, Wellness Leaders, Writing Center, Yearbook

Arts and Music Programs:
Calliope, Drama, Schola Choir

Recreational Athletic Programs:
Dance, Equestrian Club, Math Team

School Notes

  • At Marianapolis, students are involved in activities across disciplines and are constantly challenging themselves to set new goals and break molds.Our curriculum encourages students to think creatively and to articulate ideas effectively.Learning by doing is a hallmark of a Marianapolis education through project-based learning platforms such as Centers of Excellence, LEAP Week, and Experiential Learning.The Centers of Excellence allows students to pursue a specialized diploma in a specific academic track that includes an internship, and culminates in a yearlong capstone independent study project.LEAP Week (Live. Experience. Advance. Prepare.) is a one-week mini-term course requirement in May during which groups of students and faculty explore a specific topic, project, or adventure.These signature programs have them applying what they are learning in the classroom to real world situations on and off campus as well as helping our students stand out within the college admission process.With over 40 clubs and organizations, as well as a plethora of athletic opportunities, Marianapolis graduates are confident, conscientious youngadults ready to lead.
Source: Verified school update

Frequently Asked Questions

How much does Marianapolis Preparatory School cost?
Marianapolis Preparatory School's tuition is approximately $1,100 for summer students.
Does Marianapolis Preparatory School offer a summer program?
Yes, Marianapolis Preparatory School offers a summer program. Visit their summer school page for more information.
What sports does Marianapolis Preparatory School offer?
Marianapolis Preparatory School offers 17 interscholastic sports: Badminton, Baseball, Basketball, Crew, Cross Country, Field Hockey, Golf, Lacrosse, Soccer, Softball, Swimming, Tennis, Track and Field, Ultimate Frisbee, Volleyball, Winter Track and Wrestling. Marianapolis Preparatory School is ranked as one of the top 20% of private schools in Connecticut for most sports offered.
What is Marianapolis Preparatory School's ranking?
Marianapolis Preparatory School ranks among the top 20% of private schools in Connecticut for: Largest student body, Most sports offered and Most extracurriculars offered.
When is the application deadline for Marianapolis Preparatory School?
The application deadline for Marianapolis Preparatory School is rolling (applications are reviewed as they are received year-round).

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Quick Stats (2023-24)

  • Top Ranked CT School
  • Grades: 9-12
  • Enrollment: 300 students
  • Average class size: 12 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Connecticut is $23,266 for elementary schools and $41,805 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Connecticut is 69% (read more about average acceptance rates across the country).

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