Italy, Rome
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St. Stephen's School, Rome, is a non-profit, non-denominational, co-educational American international day and boarding school offering both the American High School Diploma and the International Baccalaureate Diploma Programme. Italy's first educational institution to offer the IB, it serves students aged 14 to 18 in a single community. The campus sits on 2.5 acres at the foot of the Aventine Hill, near Rome's imperial sites, and hosts day and boarding students with a dedicated faculty of about seventy. Facilities include four science laboratories and a robotics/iLab facility, two art studios, digital classrooms, and the Edward C. Carter Library with 14,000 volumes and extensive digital resources. Instruction is in English, with Italian and French available as optional first languages within the IB framework. The school combines an American college-preparatory program with the IB, supported by College Counseling and CAS emphasis. On-campus basketball and volleyball, plus soccer and track, foster athletics and community.
Via Aventina, 3, 00153 Roma RM, Italy
St. Stephen's School has instruction in English.
The school is located in the heart of Rome, Italy, at Via Aventina 3, 00153. It sits at the foot of the Aventine Hill, a stone's throw from the city's imperial sites such as the Circus Maximus, Forum, and Colosseum. The historic center neighbourhood provides a central urban setting for boarding and day students.
The school offers a four-year high school program leading to the American High School Diploma; in parallel, the International Baccalaureate Diploma Programme serves as a two-year pathway for students in grades 11–12, continuing the education provided in grades 9–10.
The school is a non-profit, non-denominational, co-educational American international day and boarding IB World School.
The school has affiliation as an American international school.
Non-denominational
Annual tuition at St. Stephen's School ranges from EUR 34,599 to EUR 57,141 for 2026/27.
St. Stephen's School teaches American Curriculum, IB (DP) for students aged 14 to 19.
The school offers two complementary pathways: an American independent college-preparatory curriculum and the International Baccalaureate Diploma Programme. The American High School Diploma is a four-year program balancing six major disciplines—English, modern and classical languages, humanities, experimental science, mathematics, and the arts—while enabling students to pursue areas of personal interest through electives. Each student carries at least five full-time courses per year across core subjects and electives. The International Baccalaureate Diploma Programme is a comprehensive two-year curriculum for students in 11th and 12th grades, with six subjects drawn from First Language, Second Language, Individuals and Societies, Experimental Sciences, Mathematics, and Arts. The six courses are complemented by Theory of Knowledge, Creativity-Action-Service, and the Extended Essay, and the Diploma concludes with final examinations at the end of Year 12, with some students sitting exams in Year 11. St. Stephen's became Italy's first educational institution to offer the IB Diploma Programme.
Six students attained perfect scores of 45 points on the IB Diploma, the highest IB scores in the school's history. Graduates have pursued higher education at prestigious colleges and universities worldwide. The Diploma Programme culminates with final examinations at the end of Year 12.
Graduates go on to study at prestigious colleges and universities worldwide. The Diploma Programme culminates with final examinations at the end of Year 12. St. Stephen's was Italy's first IB Diploma Programme school.
The Faculty Advisor System is the primary channel for discussing a student's well-being; advisors meet with students in groups monthly and individually as needed, and they liaise with teachers and parents about well-being and progress. Wellness and counseling services are available to all students throughout the year, with two school counselors accessible Monday through Friday during school hours. Social/emotional counseling is provided as part of the Learning Center's services and is available to students who need it. Boarding students have access to a wellness and emotional support program delivered by two professional consultant counselors who meet with boarders weekly or in regular group sessions.
The Learning Center uses an inclusionary model to support students with exceptionalities in the least restrictive environment and with an appropriate Learning Plan. The school reviews each application to ensure appropriate services and has the capacity to support some students with special needs, including ESL. Direct services include study skills support and homework assistance, behavior management support, tutoring (teacher and peer), Math Peer Tutoring, the Writing Center, Social/Emotional counseling, and English language support. ESL support is included under Direct Services.
English language support is provided; ESL services are included under Direct Services in the Learning Center.
Wellbeing and counseling services are available to all students throughout the year. The two school counselors meet with students by appointment or on a drop-in basis during school hours. The Learning Center provides social/emotional counseling as part of its services. Boarding students receive a wellness and emotional support program delivered by two professional counselors who meet with boarders weekly or in group sessions.
St. Stephen's School is committed to rigorous child protection procedures and protocols and fully complies with Italian and US law as well as Council of International School recommendations.
Stage 1: Submit your Application. Complete the online Application Form. Pay the 200 euro non-refundable fee. Submit all forms and documentation required on the checklist before January 19th, 2026.
Stage 2: Attend an In-Person or Virtual Open House. Choose from in-person options on Wednesday, October 22nd, at 2:30–4:30 pm; Friday, November 28th, at 2:00–4:30 pm; or online on Wednesday, January 7th, from 16:30 CET.
Stage 3: Take our Admissions Test and Interview. We offer three in-person testing opportunities for day applicants on Monday, November 3rd, from 2:00 pm–5:00 pm; Wednesday, December 3rd, from 2:00 pm–5:00 pm; and Saturday, January 17th, from 9:00 am–12:00 pm. The test measures cognitive potential and requires no preparation. Boarding applicants will have an interview with Boarding Faculty. After testing, schedule an interview with a member of our Admissions Committee. The Admissions Process is that completion of the application does not automatically guarantee enrollment; all documents must be received before the application can be processed; files are reviewed by an Admissions Committee which makes the final decision; timelines vary by grade and application volume. Enrollment is contingent on deposit, submission of final transcript, health form and medical insurance attestation (for boarders), and submission of the original enrollment contract.
Need-based financial assistance aims to make a St. Stephen's education possible for students who would not otherwise have the means to participate. The School has historically supported admitted families requiring financial assistance as part of its commitment to accessible education for talented students across socio-economic levels. In 2022-2023, St. Stephen's contributed over €500,000 to 15% of our student body.