

International American School Warsaw
Secular, Founded 1989
Updated July 2026
Curriculum
Languages
Founded in 1989, the International American School of Warsaw is a triple-accredited institution providing a world-class education for students aged 4 to 18. It is the only school in Warsaw offering three distinct diploma pathways: the International Baccalaureate, the American Diploma, and the Polish Matura.
Curriculum
Teaching approach
The school is committed to academic excellence and a student-centered approach that fosters a lifelong love of learning. It emphasizes the importance of community ties and the well-being of all students, aiming to prepare future leaders with integrity and a global perspective. The school embraces diversity, supporting students from over 40 nationalities in their transition and assimilation into the school community.
Programmes
The school offers a comprehensive curriculum from preschool (PreKG) through Grade 12, with instruction primarily in English and additional language offerings in Polish, French, and Spanish. The academic structure includes the International Baccalaureate Diploma Programme (DP) in high school, with elementary and middle school programs designed to align with IBO standards. The curriculum covers core subjects such as mathematics, science, and English, alongside creative and hands-on classes like art, music, and physical education.
Outcomes
Graduates are prepared for success at leading universities worldwide, with the school serving as an official SAT testing center. Students have the opportunity to earn the International Baccalaureate Diploma, an American Diploma, or the Polish Matura. Alumni have successfully transitioned to higher education institutions, including the Warsaw Medical University.
Student support
Learning support
The school provides an English as an Additional Language (EAL) program for non-English speaking students, delivered by a dedicated team of teachers and support staff. Additionally, the school utilizes a differentiated instruction program to provide customized support tailored to the unique needs and strengths of each student. Small class sizes, capped at 18 students, and a 7:1 student-to-teacher ratio ensure that students receive individual attention.
Frequently asked questions(5)
- What curriculum does International American School Warsaw offer?
- International American School Warsaw offers IB Diploma.
- What ages does International American School Warsaw teach?
- International American School Warsaw enrolls students aged 4 to 18.
- Is International American School Warsaw a day or boarding school?
- International American School Warsaw is a day school.
- What accreditations does International American School Warsaw hold?
- International American School Warsaw holds accreditations including IB and Cognia.
- Where is International American School Warsaw located?
- International American School Warsaw is an international school in Warsaw, Poland.
Tuition & fees
This school publishes fees only on request — contact admissions for a current schedule.
Admissions
The school accepts applications for students from preschool (PreKG) through Grade 12. The admissions process requires the submission of a completed application form, a signed Educational Agreement, and relevant student documentation. Prospective families are encouraged to contact the admissions office to discuss the school's three diploma pathways and determine the best fit for their child.
Calendar
The academic year typically begins in September, with admissions open throughout the summer. The school calendar includes scheduled assessment periods, mock exams, and significant events such as the annual IASMUN conference held in November. The school year concludes with a closing ceremony in late June.
Facilities
About the campus
The school is located in the Ursynów District of Warsaw and operates a two-building complex near the Metro Kabaty station. The campus features fully equipped classrooms integrated with modern technology to support the learning environment. The school also provides dedicated services including a library, medical support, and a door-to-door transportation service for students.
Co-curriculars
Students participate in a variety of activities, including the Student Council and the official student newspaper, The IAS Times. The school hosts the annual IASMUN conference, which involves approximately 200 delegates across 11 committees. Additionally, the school organizes school trips and offers various sports and social activities to foster student development and talent.


- Christopher UdenPrincipal
Mr. Uden is the current principal of the International American School of Warsaw, having returned to the school earlier in 2026 after a previous tenure. He is focused on community ties, student well-being, and the implementation of the MYP program in the middle school.
- Arthur O’KeeffeFormer Principal
Mr. O’Keeffe served as the principal of IAS for 4 years and was with the school for over 11 years in total, including 5 years as vice principal. He transitioned out of the principal role in August 2024.
- KrasnerPrincipal
Principal Krasner is mentioned by a parent as a source of support for students and families at the school.
More international schools in Warsaw
- Miedzynarodowe Liceum Ogólnoksztalcace Thames British SchoolBritish EYFS, Cambridge Primary, Cambridge Lower Secondary
- Prywatne LO Sióstr Nazaretanek z Oddziałami MiędzynarodowymiIB Diploma
- Warsaw Montessori High SchoolIB Diploma, Montessori
- 2nd SLO Jasienica High SchoolIB Diploma
- The British School WarsawTBS WarsawNational Curriculum (England), IGCSE, IB Diploma
- Liceum Ogólnokształcące TE VIZJA z Oddziałami DwujęzycznymiIGCSE, Cambridge A-Level, IB Diploma
IB Diploma
Cognia