St. Mark's School educates young people for lives of leadership and service.
Founded in 1865 as an intentionally small residential community, the School challenges its students to develop their particular analytic and creative capabilities by both inspiring their academic and spiritual curiosity and kindling their passion for discovery.
We value collaboration over self-interest, and we encourage all members of our community to explore their place in the larger world beyond our campus.
Quick Stats (2024-25)
- Grades: 9-12
- Enrollment: 377 students
- Yearly Tuition (Boarding Students): $72,930
- Yearly Tuition (Day Students): $58,080
- Acceptance rate: 29%
- Average class size: 11 students
- Application Deadline: Jan. 15
- Source: Verified school update
Top Rankings
St. Mark's School ranks among the top 20 boarding schools (out of 280 schools) for:
Category
Attribute
School Resources
Offering Breadth
Offering Breadth
Student Test Scores
School Overview
School Focus
College Preparatory
College Preparatory
Grades Offered
9-12
8-12
School Type
Co-ed
Co-ed
Year Founded
1865
1906
Campus Size
250 acres
125 acres
Student Body
Enrollment
377 students
315 students
% Students of Color
35%
26%
% International Students
24%
20%
% Students Boarding
74%
70%
Offers Post-Grad Year
No
No
Academics and Faculty
Saturday Classes
Yes
No
Frequency of Saturday Classes
Weekly
Weekly
Student : Teacher Ratio
5:1
7:1
# of AP / Advanced Courses Offered
26
18
ESL Courses Offered
No
Yes
% Faculty with Advanced Degree
66%
71%
Summer Program Offered
No
Yes
Tuition Cost
Endowment Size
$150 million
$28 million
Yearly Tuition
(Boarding Students)
(Boarding Students)
$72,930
$66,250
Yearly Tuition
(Day Students)
(Day Students)
$58,080
$35,600
% Students on Financial Aid
32%
40%
Avg. Financial Aid Grant
$55,805
$25,000
Merit Scholarships Offered
No
No
Acceptance Rate
Application Deadline
Jan. 15
Jan. 15
SSAT Required
Yes
Yes
Average Percentile SSAT
93%
-
Acceptance Rate
29%
60%
Director of Admissions
Anne E. Behnke
Associate Director of Admissions
Elise Morgan
AP / Advanced Courses
# of AP / Advanced Courses Offered
26
18
Courses
Advanced AB Calculus, Advanced Art History, Advanced BC Calculus, Advanced Biology, Advanced Ceramics, Advanced Chemistry, Advanced Environmental Science, Advanced European History, Advanced French Language and Culture, Advanced German Language and Culture, Advanced Latin Readings, Advanced Music Theory, Advanced Philosophy and Literature, Advanced Physics: Electricity and Magnetism, Advanced Physics: Mechanics, Advanced Physics: Modern Topics in Physics, Advanced Psychology, Advanced Spanish Language and Cultures, Advanced Statistics, Advanced Studio Art, Advanced Topics in Computer Science, Advanced Topics in French Literature, Advanced Topics in German Literature, Advanced Topics in Latin Literature, Advanced Topics in Mathematics, Advanced Topics in Music, Advanced Topics in Spanish Literature, Advanced United States Government and Politics, Advanced United States History, Advanced World History, History Research Fellowship: An Advanced Topics Course in History, STEM Research Fellowship: An Advanced Topics Course in Science
Sports
# Interscholastic Sports Offered
15
16
Sports
Extracurriculars
Total Extracurricular Organizations
67
23
Extracurriculars
Club or Organization:
Academic Peer Tutors, Acolytes, Admission Prefects, Admission Tour Guides, After-School Tutoring, Alpine Snowboarding, Alumni Ambassador, Amnesty International Club, Animal Rights Club, Band/Jazz Groups, Black Student Union, BMX Biking, Boys, Brantwood Camp, Calligraphy Club, Chinese Students Association, Christian Students - God Squad, Classics Club, Climate Action Group, D.O.P.E. Sports Club, Debate Club, Diners Club, Electronics Club, Field Sports, Freestyle Skiing, French Club, Gaming, German Club, Girls, Green Team, Honor, House (Dorm) Prefects, Iaido, International Club, Investment Club, IT Club, Jewelry Design, Kayaking / Sea Kayaking, Literary Magazine, Mozaic, Medical Club, Middle Eastern Alliance for Peace, MMA, Opinator--student newspaper, Political and Current Events (PACE), Protection of Animals and Wildlife (PAW), Right Rwanda, River Rafting, Sexual Minorities and Straight Supporters (SMASS), Students for Students, Teach Choate, Teach Music, Tiger Lilies
Arts and Music Programs:
Actor's Guild, Choir, Dance Club, Engineering Club, Freestyle Snowboarding, Handball, Jazz Club
Recreational Athletic Programs:
Badminton Club, Book & Pen Group, Dry-land Training, Fishing Club, Music Instruction, Pep and Marching Band, Theater Dance & Music
Academic Peer Tutors, Acolytes, Admission Prefects, Admission Tour Guides, After-School Tutoring, Alpine Snowboarding, Alumni Ambassador, Amnesty International Club, Animal Rights Club, Band/Jazz Groups, Black Student Union, BMX Biking, Boys, Brantwood Camp, Calligraphy Club, Chinese Students Association, Christian Students - God Squad, Classics Club, Climate Action Group, D.O.P.E. Sports Club, Debate Club, Diners Club, Electronics Club, Field Sports, Freestyle Skiing, French Club, Gaming, German Club, Girls, Green Team, Honor, House (Dorm) Prefects, Iaido, International Club, Investment Club, IT Club, Jewelry Design, Kayaking / Sea Kayaking, Literary Magazine, Mozaic, Medical Club, Middle Eastern Alliance for Peace, MMA, Opinator--student newspaper, Political and Current Events (PACE), Protection of Animals and Wildlife (PAW), Right Rwanda, River Rafting, Sexual Minorities and Straight Supporters (SMASS), Students for Students, Teach Choate, Teach Music, Tiger Lilies
Arts and Music Programs:
Actor's Guild, Choir, Dance Club, Engineering Club, Freestyle Snowboarding, Handball, Jazz Club
Recreational Athletic Programs:
Badminton Club, Book & Pen Group, Dry-land Training, Fishing Club, Music Instruction, Pep and Marching Band, Theater Dance & Music
College Matriculation
Year: 2006 - 2012
10 Most Popular College Choices (# Enrolled)
Boston College
16
George Washington University
15
Colby College
14
Tufts University
14
Trinity College
13
Boston University
11
Georgetown University
10
Bucknell University
8
Middlebury College
8
MIT
7
School Notes
- Founded in 1865, St. Mark's School educates young people for lives of leadership and service, challenging students to take charge of their education, inspiring their academic and spiritual curiosity, and kindling their passion for discovery.
- We have crafted an intentionally small community with the specific goal of encouraging close relationships between faculty and students that gives our students courage to stretch, to dream big, and think beyond themselves.Innovation and tradition are part of our educational DNA.
- The "school under one roof" design of our main building, an outstanding academic program that combines traditional classroom techniques with experiential learning, a culture that stresses social justice and global perspective, and an athletic program designed to challenge both college-bound athletes and those seeking fitness alone, all come together to create a robust environment unique to St. Mark`s. Graduates leave St. Mark`s ready to live lives of consequence in the 21st century.
- St. Mark's School accreditations: NEASC
- Sample of notable school alumni/alumnae:
- Ben Bradlee - Former editor, The Washington Post
- Tarah Donoghue - Former Deputy Press Secretary to Laura Bush, First Lady of the United States from May 2006 to August 2007; worked for former Vice President Dick Cheney
- Thomas Kean - Former New Jersey governor; former chairman of the 9/11 Commission; former president of Drew University
- Julie Kennedy - Founder and leader of AMERICA SCORES; President of the Mycelium Group
- Suzanne P. King - US Olympic cross country skier, 1994 and 1998 Olympic games
- Robert Lowell - Former sixth Poet Laureate Consultant in Poetry to the Library of Congress; Pulitzer Prize recipient; National Book Award recipient; National Book Critics Circle Award recipient
- Ashley Merriman - Premier Chef at Branzino in Seattle, WA; former contestant on Top Chef Season 6
- Storey Musgrave - Astronaut
- Georgia Chaffee Nassikas - Artist
- Scott Young - Retired American professional ice hockey right winger; First round draft pick, 11th overall in 1986 by Hartford Whalers; played on the U.S. National Team; played on three Winter Olympic teams 1988, 1992, and 2002; won 2 Stanley Cups in 1991 and 1996
Source: Verified school update
Frequently Asked Questions
How much does St. Mark's School cost?
St. Mark's School's tuition is approximately $72,930 for boarding students and $58,080 for day students.
What schools are St. Mark's School often compared to?
St. Mark's Schoolis often viewed alongside schools like Deerfield Academy, Middlesex School, Phillips Academy Andover by visitors of our site.
What is the acceptance rate of St. Mark's School?
The acceptance rate of St. Mark's School is 29%, which is lower than the boarding school average of 60%.
Who are famous alumni from St. Mark's School?
St. Mark's School famous alumni include: Ben Bradlee, Tarah Donoghue, Thomas Kean, Julie Kennedy, Suzanne P. King, Robert Lowell, Ashley Merriman, Storey Musgrave, Georgia Chaffee Nassikas and Scott Young.
What sports does St. Mark's School offer?
St. Mark's School offers 15 interscholastic sports: Baseball, Basketball, Crew, Cross Country, Field Hockey, Football, Golf, Ice Hockey, Lacrosse, Soccer, Softball, Squash, Tennis, Volleyball and Wrestling.
What is St. Mark's School's ranking?
St. Mark's School ranks among the top 20 boarding schools for Highest endowment/student, Most extracurriculars offered, High # of AP/advanced courses offered and High SSAT scores.
When is the application deadline for St. Mark's School?
The application deadline for St. Mark's School is Jan. 15.
Alumni Reviews Review School
Review
Description
The school's layout makes for quite a unique and homey atmosphere. All classes are located in the main building, and the building itself is centered around Forbes, the student center. The main building also houses. . .
Several things set St. Mark's apart from other schools, the main factor being the close proximity of students and faculty members. Nicknamed "the school under one roof," St. Mark's houses the entire academic day. . .
St. Mark's is extremely community based, and I believe it has made both students and faculty proud to be a member of this school. Because a majority of the school functions within one or two. . .
Show more reviews (4 reviews)
Related Schools
Show me:
People that viewed St. Mark's School also viewed these schools: Deerfield Academy, Middlesex School, Phillips Academy Andover, St. Paul's School and Brooks School.
The nearest boarding school to St. Mark's School is Fay School (0.3 miles away)
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