Hi I’m Kate and I’m a student at ITSW I definitely love my school!!! The teachers are really kind and understanding, the food is very organized and we even have a dessert, the level of teaching is really high❤️ That’s why I highly recommend my school☺️ Thank youu
In short: International Trilingual School of Warsaw is a private, secular, co-ed international school in Warszawa, Poland. It offers Cambridge. Stages: nursery, preschool, primary and middle school (ages 1–15). Taught in Spanish, English, French, Mandarin, German, Portuguese, Japanese and Polish. 600 students, 50% international. Families rate it 5.0 out of 5 (5 reviews).
- Type
- Private · Secular · Co-ed
- Ages
- 1–15 · Nursery to middle school
- Students
- 600 · 100 teachers · 50% international
- Curricula
- Cambridge
- Languages
- Spanish, English, French, Mandarin, German, Portuguese, Japanese, Polish
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Top International Schools 2026 -
Cambridge International
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Fees
Fees on request
The school shares its fees, enrolment and extras on request.
Curriculum & results
Our curriculum combines the best elements of nine educational systems—the United Kingdom, the United States, France, Spain, Japan, China, Germany, Portugal, and Poland—and is organized around the United Nations Sustainable Development Goals (SDGs). Each school year, students at every grade level explore four inquiry-based units, with each unit linked to one of the 17 SDGs. Through hands-on learning, in-school thematic workshops, educational excursions, and field trips, students develop the knowledge, skills, and global perspective needed to become responsible, engaged, and compassionate citizens.
Stages · ages 1–15
The International Trilingual School of Warsaw (ITSW) provides education for children aged 1 to 15 in a multilingual environment, offering instruction in English, French, Spanish, Japanese, Chinese, and Polish. Our curriculum combines the best elements of the British, American, French, Japanese, Spanish, Chinese, and Polish educational systems, preparing students to transition confidently between international and national schools.
Key Highlights:
- Trilingual education from Nursery through Grade 8
- Curriculum inspired by seven international educational systems
- Native-speaking, certified teachers delivering instruction exclusively in their mother tongue
- Strong focus on developing independence, confidence, and global citizenship
- Graduates achieve trilingual proficiency and transition seamlessly into both Polish and international education systems
Approach · Personalized Learning
Education for a better future: Our curriculum is built on the United Nations Sustainable Development Goals.
Each year, students explore four deep-learning units, with every unit mapped to one of the 17 UN goals. This rigorous academic framework is enriched by a multidisciplinary approach drawing from five international educational systems. Beyond the classroom, we support student growth through immersive theme-led workshops and field trips that turn global concepts into local action.
The International Trilingual School of Warsaw (ITSW) was founded to meet the demand for private, international education with bilingual and trilingual programs. As the only school in the region offering a curriculum in three languages, we provide a unique educational experience for students transitioning between different curricula.
Our flexible program enhances students' strengths, supporting their future academic pursuits globally. With a small school size, we ensure personalized attention and proactive communication with families.
We strive to keep education affordable while maintaining high quality. Our focus is on offering a distinct choice for families, providing exceptional value without competing with larger international schools.
Languages
ITSW uses the languages as tools to teach students diverse skills and subjects bilingually and trilingually. This approach allows the students to develop the same skills and knowledge across the three languages simultaneously.
Language, literature and social studies are always taught in English, Polish and in the third language(s) trilingually which allows to develop the same skills and knowledge across the three languages simultaneously.
Maths and science are taught in English and in Polish which allows the students to acquire the necessary skills for maths and science exams in any international system as well as national Polish exams happening in grade 8th.
Admissions open
Now accepting applications for 2026/27
Ages 1–15
Programmes & accreditations
ECIS, ISA, Cambridge International School, British Council, Innovative Schools Network, European Language Label, Eco- Schools, CEESA, WIDA, Bilinguis, Association for the Advancement of International Education.
Open Days
Location
Królowej Aldony 23, 00-324, Warsaw, Masovia, Warszawa, Poland
Facilities & services
Facilities
Services
Hot meals are available at both campuses. Meals are ordered online, with payment made directly to the catering company.
Learning support
After-school activities
Our workshops are more than just an extracurricular activity that students choose as an after-school hobby. Since our workshops are conducted in the third language of instruction, students have the opportunity to develop new artistic, sports, and academic skills while mastering the language. The workshops are held Monday to Friday from 17:00 to 18:30, and although participation is not mandatory, we strongly encourage our students to take part.
Learning platforms
Reviews
5.0 · 5 reviews
Foreign staff work at the school who have a good approach to children. It is also cheaper than British or American schools in Warshaw. They expect a lot from children, but it brings positive results. Students are not favored, everyone is treated the same.
I was a full time English teacher at this school last year and all 3 of my own children were enrolled full time; it was definitely an incredible school community that my family loved! One of the best teaching experiences of my career and that is coming from my 15 years of teaching experience! The students and their families and the other teachers I got to work with were so smart and kind! I got to meet people from all over the world! My kids learned new languages with surprising ease! The school is intimate, classes are small, and the school feels like a family. But it is also very academically challenging. There is a lot of focus on individual learning here. The students and my own kids seem to love the school and love their classes and teachers! I loved the focus on language. I was able to learn more Spanish and Polish myself even as a teacher. If you want your child to develop linguistic abilities and appreciate cultural diversity and allow them to work with amazing teachers and mentors from all over the world, then this is the school for you!! But this is a challenging school so your child must be ready to work hard (and have fun along the way too!). I really miss my students a
Me and my husband love to see the lessons during the lockdown. Teachers conduct classes in an interesting way, which is why children take an active part in them. School got a high standard and you have to work hard here, but the effects are worth it. Now we know that we chose the school for our son well.
The school is distinguished by a high level of education. My sons are very fond of their teachers. They are demanding, but also kind.
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FAQ
Which curriculum does International Trilingual School of Warsaw follow?
Cambridge.
What language is International Trilingual School of Warsaw taught in?
Lessons are taught in Spanish, English, French, Mandarin, German, Portuguese, Japanese and Polish.
What do families say about International Trilingual School of Warsaw?
Families rate it 5.0 out of 5 based on 5 reviews.
How do I contact International Trilingual School of Warsaw?
Press Enquire, or use its direct channels on this page. Admissions replies to you directly.

