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    High school students at the International American School of WarsawEarly years pupils of the International American School of Warsaw performing a dance on stage in front of a full audience at the summer showA student speaking on stage at the IAS Warsaw graduation ceremonyPupils of the International American School of Warsaw wearing flower garlands and performing together on stage at the summer showHigh school students from different countries working together at IAS Warsaw, a school community of more than 40 nationalities

    Welcome to the International American School of Warsaw. KG-12th Grade school with International & American diploma options.

    One of the longest-serving international schools in Warsaw. 37 years, and more than 1,000 graduates.

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    Admissions for 2026/2027 are now OPEN! Apply to IAS today.

    Find out more

    Join International American School and learn in small classes, with a 7:1 student to teacher ratio. Immerse yourself in a diverse learning community and perfect your English language skills.

    IAS Warsaw has been educating international families since 1989. Triple-accredited by the IB Organization, Cognia, and the Polish Ministry of Education, and all three diploma pathways run under one roof. With a 7:1 student-teacher ratio and small classes, every child is genuinely known, supported, and challenged. If you are still comparing your options, read our guide to international schools in Warsaw compared.

    Our methods Questions and Answers
    Students of the International American School of Warsaw sitting together outdoors at a school event
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    Kindergarten to Grade 12

    Ages 4 to 18

    English-Language Instruction

    Polish, French and Spanish also offered

    Expert International Faculty

    Native-speaking teachers from around the world

    Three Diploma Pathways

    IB, American Diploma or Polish Matura

    7:1 Student-Teacher Ratio

    Individual attention for every student

    Fully Equipped Classrooms

    Modern technology in every room

    EAL Support Programme

    English as an Additional Language classes

    Door-to-Door Transport

    Daily bus service across Warsaw

    40+

    Nationalities

    Students from across the globe in one community

    37

    Years of experience

    Trusted by Warsaw families since 1989

    18

    Average class size

    Every student known by name

    7:1

    Overall Student to Teacher ratio

    Teachers who have time for every student

    Upcoming events at IAS

    Download the calendar More events

    2026 August

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    Monthly Weekly Daily List
    July

    August 2026

    September
    Events for 1st August
    No Events
    Events for 2nd August
    No Events
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    News

    News
    Orientation Day, Monday 31 August

    18.08.2026

    Orientation Day, Monday 31 August

    Orientation Day for new families is Monday 31 August. Groups are split, so please check your individual email. Opening Day ceremonies follow on Tuesday 1 September.
    A first look at the future IAS campus in Konstancin

    18.08.2026

    A first look at the future IAS campus in Konstancin

    Our own grounds in Konstancin. The sports pitches are ready for September, and a five hectare campus designed by Bujnowski Architekci is still to come.
    Admissions are open for 2026/2027

    18.08.2026

    Admissions are open for 2026/2027

    Our admissions office is open through the summer. If you are moving to Warsaw this month, or still deciding, you have not missed your window for 2026/2027.

    Learning degrees at our school

    IAS offers a full range of education for KG till the 12th grade. Familiarize yourself with our educational offer.

    Education
    Kindergarten children at the International American School of Warsaw working together on an art and craft activity

    Age: 4-6 years old

    PreSchool

    Where curiosity begins and learning feels like play.

    Age: 6-12 years old

    Elementary School

    Building strong foundations through discovery, creativity, and care.

    Age: 12-15 years old

    Middle School

    Middle School students build critical thinking skills, learn to collaborate, and explore new ideas across subjects.

     High school students at the International American School of Warsaw

    Age: 15-18 years old

    High School

    Preparing future leaders with knowledge, integrity, and a global perspective.

    Looking for individual support in the classroom?

    Individual attention and focus on students at IAS is one of the key ingredients to its success. Small class sizes allow our teachers to professionally concentrate their efforts on student progress. Adaptation and assimilation of students coming from different cultures and educational systems is what our school is prepared for.

    Transition for students, especially coming from other countries can prove to be a challenging tasks. Our teachers are prepared to aid with this transition. Over the years, we have harnessed this experience by observing and instructing. IAS teachers and students, helped countless of children in this transition and assimilation period.

    Your child does not speak English?

    At IAS, diversity is embraced and every student is given equal opportunities to succeed. For non-English speaking students, this can mean extra support in the form of our English as an Additional Language (EAL) program. Our dedicated team of teachers and support staff are trained to provide effective language instruction, so that every student can feel confident and succeed academically.

    But that's not all! At IAS, we go above and beyond with our personalized approach to education. Every student is given customized support, through our differentiated instruction program, to meet their unique needs and strengths. Whether your child is a confident English speaker or still mastering the language, they will receive the support they need to thrive at IAS.

    It is worth noting that students attending the EAL program may not attend other language classes as a result of the intensive support they receive in the program.

    Check our Frequently Asked Questions section.

    See the benefits

    Opinions of parents and students

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    Both my sons love the school. I am happy with the progress they make and that they are treated individually. Both kids have fantastic, motivated and caring teachers.

    Parent - Jim Bank

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    Our daughters, who are now 11 and 13 years old, started attending this school almost 3 years ago and we are pleased about it. Every passing year they came with improvements, which is very important for both students and school's progress. We are happy to see that children are involved in so many activities and projects during classes and not only. The teachers are focused on every abilities and skills children have and encourage and support them. We highly recommend the school.

    Former Parent - Denisa Amministrazione

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    Great English-speaking school with individual approach for every culturally and linguistically diverse students; The education system seems to be improving from year to year. This school responds well to any concern I raise and regularly receive valuable information from the school about my child's progress. A lot of extra-curricular (social, political and sport) activities, encouraging development of talent, creativity and students social skills to the maximum level.

    Parent - Jennet Arshimova

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    My son attended IAS during his grade 11 year. I highly rate the school’s program and teachers’ attitude towards their students. A student can choose the program that is suitable for his or her educational goals: IB, American High School or Polish matura. The program incorporates the world’s current challenges and uses modern methods of teaching.

    Angelina Sarota - Former Parent

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    Our son attended IAS for his final year of high school. He transferred from a different international school in Warsaw. This was a challenging time for him. We met with the staff to plan his transition and choose his subjects. IAS reached out and assisted our son from the beginning of the year, through the rough parts and the end. Our son graduated in June 2019 and now is a student of Warsaw Medical University (WUM). We are proud of him and we are thankful for the hard work and dedication of IAS.

    Anthony Król

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    My daughters are 12 and 17 and have attended IAS since we relocated to Poland. This is a very good school which I highly recommend. An excellent choice for foreigners with English as a second language (additional English support is available). Every year the school is improving in its leaning process and environment. We see many engagement activities for kids which helps their social development. The teachers are involved and focused. A big thanks to Principal Krasner and all the faculty who remain a great support for our kids.

    Alisa Aubakirova

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    My son and I are big fans of IAS. They are one of the most balanced schools we have experienced. Firstly, they have a diverse group of students, without cliques of “popular kids”. They accept the fact that there are different kids with different talents and needs. For the talented they provide all the opportunities to excel. For those who might need help they offer support and an individual approach. Teachers treat all the students like partners on the educational journey.

    Biba Konieczna

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    Our daughters, who are now 11 and 13, started attending IAS almost 3 years ago and we are pleased about it. Every passing year they come with improvements. We are happy to see that children are involved in so many activities and projects during classes. The teachers are focused on all ability and skill levels and encourage and support the students. We highly recommend the school.

    Denisa Gica

    Do you want to leave your opinion about IAS? Contact page will direct you to our form where you can leave an opinion. We will be happy to publish it. Thank you.

    Life at the International
    American School of Warsaw

    IAS Ceremony Gallery

    Accreditations

    IBO - International Diploma

    Students in the IBDP choose six subjects from established IBO groupings in addition to the obligatory course in Theory of Knowledge (TOK). IBDP ranges from Pre-IB in Grade 10 to Grade 11 & 12 as the main years of the course.

    Cognia - American Diploma

    Cognia is a globally recognized accrediting body that evaluates and recognizes high-performing schools for their academic excellence and commitment to continuous improvement. This recognition showcases IAS's dedication to providing a rigorous and high-quality education to its students.

    MEN - Polish Diploma

    We offer the Polish MEN program to ensure our Polish students have a strong foundation in their education and are well-prepared for future academic and professional pursuits. Our curriculum combines the best of both American and Polish educational systems to provide a well-rounded and challenging education for our students.

    CollegeBoard

    I.A.S. is an officially recognized S.A.T. Test Center. If students want to join Universities in the United States of America then this is the test for them. Registration for this exam can only takes place on www.collegeboard.org

    What are IAS accreditations?

    IAS is accredited by three unique governing bodies: the International Baccalaureate Organization (IBO), Cognia (American Diploma), and the Polish Ministry of Education (MEN). We leverage the expertise of each organization to provide an aligned curriculum across Elementary, Middle and High School programs. The IB Diploma Program (DP) is offered at the High School level, while our Elementary and Middle Schools are designed to prepare students to meet the IBO standards

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    IAS Times April 2026 cover, student newspaper of the International American School of Warsaw

    Official newspaper of the International American School

    The IAS Times is the official student newspaper of the International American School of Warsaw.

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