International Trilingual School of Warsaw

What International Trilingual School of Warsaw does

International Trilingual School of Warsaw (ITSW) is a privately-held, Warsaw-based international education provider operating continuously since 2001 as a Polish limited liability company (Sp. z o.o.). It delivers trilingual education from nursery (first months of life) through primary school (grades 1–8) using a structured language-immersion methodology built on the OPOL (One Person – One Language) approach, in which each native-speaker teacher communicates exclusively in their assigned language, supplemented by the Reggio Emilia philosophy for early childhood. The academic curriculum integrates elements from American Common Core, British National Curriculum, French, Singaporean, and Polish national curricula, alongside International Baccalaureate standards (IB PYP and MYP), and prepares students for Cambridge Checkpoint, IGCSE, and the Polish 8th-grade exam.

The school's portfolio is delivered through a multi-campus physical infrastructure: four campuses in Warsaw (Karowa nursery/preschool, Styki nursery/preschool, Aldony primary grades 1–3, Nobla primary grades 4–8) and a Kraków branch operated under the ITSC (International Trilingual School of Cracow) sub-brand since 2018, which is extending into primary school from September 2025. ITSW monetizes through recurring monthly tuition (3,219 PLN/month for preschool) plus ancillary fees (registration, refundable deposit, daily meals), with sibling and prepayment discounts, sold direct-to-consumer via a website-based preliminary questionnaire and campus visit funnel. Target customers are international families relocating to Warsaw, Polish families seeking multilingual education, and Polish repatriate families.

ITSW's go-to-market relies on a multilingual website (eight languages) and organic social presence (Facebook, Instagram, TikTok, LinkedIn, YouTube) for top-of-funnel awareness, converting through a direct inquiry form and phone/email contact for on-campus enrollment. The school employs 67 staff, including native-speaker educators recruited from over 20 countries across five continents, and holds a stack of accreditations including Cambridge International, Council of International Schools (CIS), CEESA, ECEIS, European Language Label, Label France Education, Eco-Schools, and recognition by the Polish Ministry of National Education. The school is actively recruiting for the 2026/27 academic year, including new nursery language combinations in English with German or Portuguese.

Name

International Trilingual School of Warsaw

Legal name

International Trilingual School of Warsaw Sp. z o.o.

Website

https://itsw.edu.pl

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

51–100 employees

Short description

International Trilingual School of Warsaw is a privately-held international school operating since 2001 that delivers trilingual nursery-through-primary education (English, Polish, plus a third language) across four Warsaw campuses and a Kraków branch, serving international, Polish multilingual, and repatriate families.

Ownership category

akta.pro rank

Product category

International Trilingual Primary Education

NAICS

Language Schools (611630), Elementary and Secondary Schools (611110), Educational Services (611)

SIC

Services-Educational Services (8200), Services-Child Day Care Services (8351)

akta.pro industry

PRIMARYEDAJABAL

Language Immersion & Bilingual Private Schools

Education/K–12 / Primary & Secondary Education/Private & Independent K–12 Schools

SECONDARYEDAJAFAJ

World Languages Instruction (School-Delivered)

Education/K–12 / Primary & Secondary Education/K–12 Curriculum, Instruction & Assessment (School-Delivered)

SECONDARYEDACABAH

Bilingual/Language-Immersion Preschools

Education/Early Childhood Education/Preschools & Pre-K Programs

SECONDARYEDAIAEAA

General Language Schools (Multi-Language)

Education/International Education & Study Abroad/Overseas Language Schools & Immersion Programs

SECONDARYEDAJAGAB

English Learner (EL/ESL/ELL) & Bilingual Education Programs

Education/K–12 / Primary & Secondary Education/K–12 Special Programs (Gifted, ESL/ELL, Remedial, RTI/MTSS)

SECONDARYEDACACAI

Language-Immersion Nursery & Playgroups

Education/Early Childhood Education/Nursery Schools & Playgroups

Keywords

• Trilingual education services
• International preschool programs
• Language immersion schooling
• Multilingual primary education
• Nursery daycare services

Headquarters

HQ city

Warsaw

HQ country

Poland

HQ region

Europe

Offices5 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Tuition Fees: Monthly tuition fees for preschool education (ages 2.5-6 years). Additional fees include registration fee, security deposit, and meal costs. Discounts available for siblings and annual prepayment.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels8 records

Core offering

International Trilingual School of Warsaw delivers trilingual education from nursery age (early infancy) through primary school grades 1-8, providing full-day childcare and schooling where children learn English, Polish, and a third language (Spanish, French, Chinese, Japanese, German, or Portuguese) via the OPOL (One Person – One Language) immersion methodology with native-speaker teachers. The school also operates an integrated curriculum blending Polish national standards with American Common Core, British National Curriculum, French, Singaporean, and International Baccalaureate frameworks, and runs a branch in Kraków (ITSC) since 2018.

Product overview

International Trilingual School of Warsaw (ITSW) operates as a unified educational platform offering trilingual education from nursery (from early infancy) through primary school (grades 1-8). The core portfolio consists of four campus locations across Warsaw—two nursery/preschool campuses (Karowa and Styki) and two primary school campuses (Aldony for grades 1-3 and Nobla for grades 4-8)—plus a Krakow branch (ITSC). The educational offering is unified by three core methodologies: Language Immersion combined with the OPOL (One Person-One Language) method, and the Reggio Emilia approach in early childhood. Programs span nursery care, preschool, lower primary, upper primary, and middle school, with all students learning in English, Polish, and one chosen third language (Spanish, French, Chinese, Japanese, German, or Portuguese). A supplementary Saturday for Toddlers program and an EduBlog resource content hub round out the offering. A first-grade primary school program launched in Krakow in September 2025, and new German and Portuguese nursery groups are being introduced for the 2026/27 enrollment year.

Differentiator

Problem solved

Functional benefit

Products and services

• Trilingual Nursery (Żłobek) Daycare program for infants and toddlers from early months of life, offering natural language immersion in English, Polish, and a third language (Spanish, French, Chinese, Japanese, German, or Portuguese), with native-speaker teachers in small groups.
• Trilingual Preschool (Przedszkole) Kindergarten program for children aged 2.5-6 years, providing full-day trilingual education through immersive language learning, the OPOL method, and the Reggio Emilia approach, preparing children for primary school.
• Primary School Grades 1-3 (Lower Primary) Lower primary school program for grades 1-3 at Aldony Campus, combining Polish national curriculum with international elements, focusing on building self-confidence, communication, and social skills through the Reggio Emilia approach and OPOL methodology.
• Primary School Grades 4-6 (Upper Primary) Upper primary school program for grades 4-6 at Nobla Campus, developing independent thinking and critical analysis through project-based learning, Cambridge Primary program elements, and interdisciplinary education.
• Middle School Grades 7-8 Middle school program for grades 7-8 preparing students for the Polish 8th-grade exam, Cambridge Checkpoint, and IGCSE international examinations, with mentoring and well-being support.
• Saturday for Toddlers (Soboty dla Maluszków) Weekend language immersion program for toddlers, providing additional exposure to the trilingual environment outside regular school hours.
• ITSC International Trilingual School of Cracow International trilingual school branch in Kraków operating since 2018, offering nursery, preschool, and primary school education following the same trilingual curriculum as Warsaw campuses.

Quantifiable outcome

• Cambridge Checkpoint and IGCSE exam preparation available for grades 7-8
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Deutsche Schule Warschau: German international school in Warsaw serving nursery through secondary with German curriculum; competes for German-speaking expatriate families that ITSW also targets via its German nursery track.
• British School Warsaw: British-curriculum international school in Warsaw offering early years through secondary; directly comparable to ITSW in serving expat families seeking English-medium schooling with structured international credentials.
• American School of Warsaw: Largest established English-medium international school in Warsaw serving nursery through grade 12 with IB and American curriculum; competes with ITSW for international and affluent Polish families seeking English-language education in the same city.
• Lycée Français de Varsovie: French international school in Warsaw affiliated with the AEFE network; competes directly with ITSW for French-speaking expatriate families and for Polish families seeking French-language education.
• Canadian School of Warsaw: English-medium international school in Warsaw offering Ontario curriculum; comparable target market of international and affluent Polish families seeking premium English-language schooling.
• International School of Kraków: English-medium international school in Kraków offering IB programmes; directly competes with ITSC Kraków for international and Polish families seeking English-medium education in the same city.

Regional players

• Kids & Co: European premium nursery chain offering multilingual early years care across multiple cities; comparable in operating multilingual nurseries though not directly competing in Warsaw today, representing a potential European roll-up benchmark.

Emerging players

• Polish Montessori Academy: Warsaw-based early childhood and elementary school applying Montessori pedagogy with bilingual elements; overlaps with ITSW's Reggio Emilia-informed early years programme for parents seeking alternative multilingual preschool models.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@itsw5257
• Facebookfacebook.com/ITSW.School.Escuela.Ecole.XueXiao.Gakko.Warsaw
• LinkedInlinkedin.com/company/itsw-warszawa
• Instagraminstagram.com/itsw_trilingual
• TikToktiktok.com/@itswwarsaw

Compliance12 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about International Trilingual School of Warsaw