Quick Facts (2026)
- Grades: 9-12
- Enrollment: 310 students
- Yearly Tuition (Boarding Students): $53,948
- Acceptance rate: 44%
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: Verified school update
St. Stephen's School
St. Stephen's School is a co-educational, non-denominational, boarding and day school, enrolling students from age 14-19 in grades 9-12
Founded in 1964, St. Stephen's provides a demanding classical liberal arts education taking full advantage of its location in the historic center of Rome.
The school is modeled on the American independent school tradition and offers a rigorous program based on well-rounded and comprehensive preparation by each student in six major academic areas: English, Foreign and Classical Language, History, Experimental Science, Mathematics, and Arts. Primary objectives are academic excellence, fellowship and cooperation among students and faculty, and the development of students as independent, responsible, and involved members of the larger world community.
The curriculum prepares students for the American high school diploma and the International Baccalaureate (IB) diploma which allows students to enter universities worldwide.
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 310 students
- Yearly Tuition (Boarding Students): $53,948
- Acceptance rate: 44%
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Stephen's School ranks among the top 20 boarding schools (out of 307 schools) for:
Category
Attribute
School Overview
Definition of Terms | 2025 School Data
St. Stephen's School
School Focus
College Preparatory
Grades Offered
9-12
School Type
Co-ed
Supports Learning Differences (LD)
Religious Affiliation
Year Founded
1964
Campus Size
3 acres
School Calendar
School Motto
Mens (mind): the ability to think critically, creatively and scientifically, coupled with a good dose of natural curiosity; Voluntas (will): the motivation to succeed and the potential to excel academically; Gratia (influence): interpreted as personal and
Student Body
Enrollment
310 students
% Students of Color
13%
% International Students
84%
% Students Boarding
17%
Offers Post-Grad Year
No
Academic Profile
Saturday Classes
No
Classroom Dress Code
Average Class Size
15 students
Student-Teacher Ratio
6:1
Number of IB Courses Offered
29
ESL Courses Offered
% Faculty with Advanced Degree
90%
Summer Program Offered
# of AP / Advanced Courses Offered
n/a
Courses
Art HistoryFrench
Spanish
Tuition & Financial Aid
Yearly Tuition
(Boarding Students)
(Boarding Students)
$53,948
(May vary based on exchange rate)
(May vary based on exchange rate)
Merit Scholarships Offered
n/a
Admissions
Application Deadline
None / Rolling
Average Percentile SSAT
n/a%
Acceptance Rate
44%
Director of Admissions
Monica Barden
Associate Director of Admissions
Fabio Boccuni, Alex Perniciaro
Application URL
Sports
# Interscholastic Sports Offered
7
Colors
Blue and Gold
Extracurriculars
Total Extracurricular Organizations
15
Extracurriculars
Club or Organization:
Arts and Music Programs:
EmbraceGardening Club
InK literary magazineMath Competitions & History Bee
Science ClubService trips
Student CouncilStudents United for Nature (SUN)
Arts and Music Programs:
African DrummingChoir
Cineasti film clubRobotics Club
College Matriculation
10 Most Popular College Choices (# Enrolled)
University Bocconi
11
King's College London
3
Leiden University College
3
London School of Economics
3
Boston University
2
UCLA
2
University of Chicago
2
University of Edinburgh
2
Yale University
2
dBs Musik Berlin
1
School Notes
- St. Stephen's School is a co-educational, non-denominational, boarding and day school, enrolling students from age 14-19 in grades 9-12 and for a postgraduate year. Founded in 1964, St. Stephen's provides a demanding classical liberal arts education taking full advantage of its location in the historic center of Rome. The school is modeled on the American independent school tradition and offers a rigorous program based on well-rounded and comprehensive preparation by each student in six major academic areas: English, Foreign and Classical Language, History, Experimental Science, Mathematics, and Arts. Primary objectives are academic excellence, fellowship and cooperation among students and faculty, and the development of students as independent, responsible, and involved members of the larger world community. The curriculum prepares students for the American high school diploma and the International Baccalaureate (IB) which allows students to enter universities worldwide.
- You can get a feel of graduation ceremonies at St. Stephen's from our latest trailer, which celebrates the Class of 2024: https://vimeo.com/953859311
- Sample of notable school alumni/alumnae:
- Rohit Aggarwala, Chief Climate Office and Commissioner of the New York City Department of Environmental Protection, Class of 1989 -
- Margherita Stancati, Reporter, The Wall Street Journal, Class of 2003 -
- Nicola Formichetti, Fashion designer, Stylist, Creative Director, Class of 1996 -
Source: Verified school update
Frequently Asked Questions
How much does St. Stephen's School cost?
St. Stephen's School's tuition is approximately $53,948 for boarding students.
What is the acceptance rate of St. Stephen's School?
The acceptance rate of St. Stephen's School is 44%, which is lower than the boarding school average of 58%.
Who are famous alumni from St. Stephen's School?
St. Stephen's School famous alumni include: Rohit Aggarwala, Chief Climate Office and Commissioner of the New York City Department of Environmental Protection, Class of 1989, Margherita Stancati, Reporter, The Wall Street Journal, Class of 2003 and Nicola Formichetti, Fashion designer, Stylist, Creative Director, Class of 1996.
What sports does St. Stephen's School offer?
St. Stephen's School offers 7 interscholastic sports: Basketball, Cross Country, Dance, Soccer, Tennis, Track and Volleyball.
What is St. Stephen's School's ranking?
St. Stephen's School ranks among the top 20 boarding schools for High percentage of international students.
When is the application deadline for St. Stephen's School?
The application deadline for St. Stephen's School is rolling (applications are reviewed as they are received year-round).
Related Schools
Show me:
People that viewed St. Stephen's School also viewed these schools: TASIS England, Ecole d'Humanité, Leysin American School in Switzerland (LAS), Ashbury College and TASIS The American School in Switzerland.
The nearest boarding school to St. Stephen's School is TASIS The American School in Switzerland (334.4 miles away)
School
Location
Miles
Quick Facts
Coldharbour Lane
Thorpe, Surrey TW20 8TE, United Kingdom tw20 8te
441932565252
Thorpe, Surrey TW20 8TE, United Kingdom tw20 8te
441932565252
899.7 miles
Gr: 8-12 | PK-12 (day) | 253 students Student-teacher ratio: 8:1 Avg. class size: 12 students Tuition listed
Gmeindi 318b
Hasliberg Goldern, Switzerland 6085
41339729292
Hasliberg Goldern, Switzerland 6085
41339729292
396.8 miles
Gr: 8-12, PG | 110 students Student-teacher ratio: 4:1 Avg. class size: 6 students Acceptance rate: 75% Tuition listed
Chemin de la Source 3
Leysin, Switzerland 1854
0041244934872
Leysin, Switzerland 1854
0041244934872
410.8 miles
Gr: 7-12, PG | 300 students Student-teacher ratio: 4:1 Avg. class size: 10 students Acceptance rate: 64% Tuition listed
362 Mariposa Avenue
Ottawa, Canada K1M 0T3
(613) 749-9630
Ottawa, Canada K1M 0T3
(613) 749-9630
4179.7 miles
Gr: 9-12 | 4-12 (day) | 750 students Student-teacher ratio: 8:1 Avg. class size: 17 students Acceptance rate: 65% Tuition listed
Via Collina d'Oro
Montagnola, Switzerland 6926
41919605151
Montagnola, Switzerland 6926
41919605151
334.4 miles
Gr: 6-12, PG | PK-12, PG (day) | 737 students Student-teacher ratio: 6:1 Avg. class size: 13 students Acceptance rate: 70% Tuition listed
Recent Articles
What Happens During School Breaks for Boarding Students Who Stay on Campus
Learn what happens during school breaks for boarding students who remain on campus, including housing, meals, activities, supervision, and support services.
A Day in the Life of a Dorm Parent: Inside Residential Faculty Life
A day in the life of a dorm parent: how residential faculty support, mentor, supervise, and guide students while building community and shaping the boarding school experience.
How Boarding Schools Assign Dorms, Advisors & Schedules
Learn how boarding schools assign dorm rooms, faculty advisors, and class schedules, and what families should expect before move-in day.
Featured Schools
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 310 students
- Yearly Tuition (Boarding Students): $53,948
- Acceptance rate: 44%
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: Verified school update
Request Information
Most Popular Articles
Quick Links
Find:
- Boarding school directory (282)
- All-girls boarding schools (22)
- All-boys boarding schools (31)
- Military boarding schools (16)
- LD boarding schools (164)
- Junior boarding schools (116)
- Arts boarding schools (4)
- Summer boarding programs (220)
- Dual language immersion programs (19)
- Schools with openings for Fall 2026