
International Trilingual School Of Warsaw
Secular, Founded 2001
Updated July 2026
Accreditations
Languages
The International Trilingual School of Warsaw (ITSW) is an international community providing a cohesive educational path from nursery through middle school. It offers a unique, trilingual learning environment in Warsaw, operating continuously since 2001.
Teaching approach
The school is built on the principles of trilingualism, quality, and well-being, aiming to raise global citizens who are open, empathetic, and independent. It utilizes the language immersion method and the OPOL (One Person – One Language) approach from nursery onwards, complemented by the Reggio Emilia methodology to support child autonomy. The educational environment is designed to be safe and supportive, fostering both academic development and emotional growth.
Programmes
The school offers a trilingual curriculum for nursery, preschool, primary, and middle school students. The primary and middle school programme integrates six educational systems: the American Common Core, the British National Curriculum, the Finnish, French, and Polish core curricula, and International Baccalaureate (IB) standards (PYP and MYP). Instruction is delivered in English, Polish, and a third language (Spanish, French, Chinese, or Japanese), with a focus on project-based learning and academic excellence.
Outcomes
Graduates successfully continue their education at renowned international high schools and top schools in Poland. Students achieve high levels of language proficiency, often exceeding international averages, and earn globally recognized certifications such as IGCSE, DELF/DALF, DELE Junior, HSK, and JLPT. The curriculum prepares students for the Polish eighth-grade exam as well as international assessments like Cambridge Checkpoint and IGCSE.
Student support
Learning support
The school prioritizes student well-being and agency, supported by personalized teacher care, a wellbeing coach, and specialists. It employs the Reggio Emilia approach to foster independence and creativity, alongside speech therapy elements integrated into daily play. The school provides individual support to meet the specific needs of students, including those requiring elimination or special diets.
Frequently asked questions(4)
- What curriculum does International Trilingual School Of Warsaw offer?
- International Trilingual School Of Warsaw offers US Common Core, National Curriculum (England), IB PYP and IB MYP.
- What accreditations does International Trilingual School Of Warsaw hold?
- International Trilingual School Of Warsaw holds accreditations including CIS, Cambridge International and IB.
- Is International Trilingual School Of Warsaw co-educational?
- International Trilingual School Of Warsaw is a co-ed school.
- Where is International Trilingual School Of Warsaw located?
- International Trilingual School Of Warsaw is an international school in Warsaw, Poland.
Tuition & fees
Annual tuition by grade
2025-2026| Grade | Ages | Annual |
|---|---|---|
| Nursery (1 to 2.5 Years Old) | 1–2 | — |
Source:PDFITSW-Standardy-Ochrony-Ma_oletnich-Szko_a-podpisany-28-06-2024.pdf
Other fees(3)
| Registration fee· One time registration fee, payable when enrollment is approved. Children enrolled in ITSW nursery are exempted from registration in preschool. | PLN 1.9K |
|---|---|
| Deposit· One time guarantee deposit fee, refund at the end of schooling. Children enrolled in ITSW nursery are exempted from preschool's deposit payment. | PLN 1K |
| Mealsdaily· Daily meals (Breakfast, lunch, snack), payment based on monthly order. | PLN 26.6 |
Discounts
- Sibling discount: 10%
- Full-payment discount: 5%
Admissions
The school accepts applications year-round for its nursery, preschool, primary, and middle school levels. The process begins with an initial application form, followed by a meeting at one of the campuses to discuss the educational path and enrollment steps. Prospective families are encouraged to contact the admissions office to check current availability and schedule a visit.
Calendar
The school operates continuously throughout the year, with nurseries open 12 months a year, excluding public holidays. A summer programme is offered during July and August. The academic schedule from September to June includes daily educational activities, outdoor play, and meals.
Facilities
About the campus
The school operates across multiple campuses in Warsaw, including Karowa (Powiśle) and Styki (Saska Kępa) for nursery and preschool, and Aldony and Nobla campuses for primary and middle school. Facilities include spacious, modern classrooms with ergonomic furniture, well-equipped playgrounds, libraries, and access to sports areas. The campuses are designed to provide a safe, comfortable, and stimulating environment for children of all ages.
Co-curriculars
The school offers a wide range of co-curricular activities designed to support academic, physical, and artistic growth. These include music, art, sports, and sensory activities, as well as specialized workshops. Students also participate in international projects, volunteering, and mentoring programs, with additional support provided through student government and wellbeing initiatives.




- AnnaBuilding Coordinator
- OlesiaBuilding Coordinator
- RuslanaBuilding Coordinator
- ValeriiaBuilding Coordinator
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US Common Core
National Curriculum (England)
IB PYP
CIS
Cambridge International