We Dare to BeDifferent.
Where Young Entrepreneurs Are Born
No memorizing. No copy-pasting. Just deep understanding, confidence, and fun. TISA combines academic excellence with bold entrepreneurial education to create globally-minded leaders who think differently.
20+
Nationalities
Est. 2023
Founded
Business
For Kids
24
Business Modules
Welcome to TISA
We're not your typical school. At TISA, students don't just learn — they build real businesses 🚀, perform on stage 🎭, code apps 🖥️, create robots with LEGO 🤖, and master chess ♟️.
"No memorizing. No copy-pasting. Just deep understanding, confidence, and fun."
Business Modules
For Young Leaders
Our Learning Programmes
We combine a rigorous, inquiry-based curriculum with entrepreneurial education to develop changemakers who are ready for the global world.
A Day at TISA
Every TISA day combines a shared academic core with a specialised afternoon track chosen by each student.
08:30
Core
4.5 hrs
13:00
Professional Tracks
4.5 hrs
17:30
Core Programme
08:30 – 13:00A rigorous, inquiry-based curriculum — every student attends
Academic Subjects
Arts Programme
Swimming (extra — Wednesday afternoons)
Track 1 — STEM (Science & Business)
13:00 – 17:30Science, Technology, Engineering & Math
Track 2 — Creative Arts & Design
13:00 – 17:30Arts, Music, Design & Performance
The Only Kids-Business Program
in the Netherlands
24 modules across 4 age bands — from counting coins at age 4 to launching a real startup at 17. Students don't just learn about business — they build real ones.
Sample Modules
- My First Project
- Emotional Intelligence
- Introduction To Leadership
Sample Modules
- Financial Literacy
- Customer Development
- Internet of Things
Sample Modules
- Fundamentals of Entrepreneurship
- Business in the Digital Environment
- International Economics
Sample Modules
- My Startup
- Digital Marketing
- Project Management
24
Modules
4
Age Bands
13
Year Journey
2023–2024 Achievements
TISA students compete and win on the world stage — from robotics olympiads to martial arts championships and academic contests.
World Robotics Olympiad (WRO)
RoboSport
Business Projects
Orite M. & Daniel S.
Anna D., Kyan V. & Michael G.
International Math Olympiad
Math Olympiad Rankings
Chess Tournament
Leiden Chess Ranking
Jiu Jitsu
Martial Arts Championships
Multiple gold, silver and bronze medals earned across grade groups
Cambridge Exams
Grades G0–G6/7 tested annually
What Students Create
At TISA, learning ends in making. Here are real projects built by TISA students.
Business & Technology
TISA Bank App
Students designed and prototyped a full banking application — building on Business modules covering financial literacy, digital products, and entrepreneurship.
3D Design & Maker Lab
Funny Cooking Stamps
3D-printed baking mould stamps — students learned 3D modelling software to design custom shapes and printed them in the TISA maker lab.
Digital Creativity
Minecraft Play
Students used Minecraft as a creative platform for collaborative world-building, community design, and presenting architectural ideas to classmates.
Sewing & Soft Tech
Smart Pusheens
Hand-sewn cushion characters — students designed, cut, and assembled textile Pusheen figures in the creative arts track.
Why Choose TISA?
We blend international education standards with innovative teaching methods to create a unique learning experience.
Inquiry-Based Curriculum
Our rigorous, inquiry-based curriculum develops inquiring, knowledgeable, and caring young people who create a better world through intercultural understanding.
Entrepreneurial DNA
The TISA Business Programme teaches real business skills from age 4. Students learn marketing, finance, leadership, and launch their own ventures.
International Excellence
Full immersion in English prepares students for global opportunities while maintaining strong local connections.
Small Class Sizes
With a maximum of 15 students per class, every child receives personalized attention and the support they need to thrive.
Future-Ready Skills
STEM track with robotics, coding, and 3D modeling, plus Creative Arts track with music, drama, and design—preparing students for tomorrow.
Special Needs Support
Our inclusive approach provides tailored support for children with learning differences, ensuring every student can reach their potential.
TISA by the Numbers
A snapshot of our vibrant international learning community
Nationalities
Diverse student body
Business Modules
Business education
Max Class Size
Personal attention
Campuses
Leiden & Lisbon
Upcoming Events
Join our exciting events that bring learning to life through competition, collaboration, and real-world experiences.
Join a Vibrant International School
Help us unlock the potential of diverse students and inspire the leaders of tomorrow. TISA combines modern teaching methods with an entrepreneurial spirit unlike any other school.
International Community
Work with students and families from 20+ nationalities in an international learning environment.
Professional Development
Ongoing training, workshops, and a curriculum that lets teachers innovate every term.
Real Entrepreneurship Education
Teach our kids-Business programme alongside a world-class, inquiry-based curriculum.
Questions? portugal@tisaschool.nl
Life at TISA
Real, unscripted moments from our campus — the hugs, the giggles, the discoveries that happen every day.
What Our Community Says
Voices from the TISA Yearbook 2025-26.
You've grown so much — not just in height, but in heart, in voice, in spirit.
Karina & Artem, Founders of TISA · Yearbook 2025-26
The best Teachers Teach from the Heart, not from the Book
Ms Kiki, Grade 1 Teacher · Yearbook 2025-26
Golden Hour gives us the freedom to create something that matters to us.
TISA student · Yearbook 2025-26
We turned our ideas into products and our dreams into a business.
Grade 3 TISA Business team · Yearbook 2025-26
What is TISA International School?
TISA is a private International Primary School in Lisbon for ages 3–12, combining a rigorous, inquiry-based curriculum with a kids-Business program and STEM (Science & Business) / CAD (Creative Arts & Design) tracks.
What does TISA cost per year?
Annual tuition is €18,000/year, including books, school meals, and uniform. Tuition is paid in monthly installments, or annually with a 5% discount, with sibling discounts of 10% for the 2nd child and 15% for the 3rd.
What language is TISA taught in?
English is the primary language of instruction.
Where is TISA located?
TISA's Lisbon campus is at R. São Sebastião da Pedreira 27, 1050-010 Lisbon, open Monday to Friday, 7:30 to 18:30. TISA also has a campus in Leiden, the Netherlands.
What makes TISA different from a regular Portuguese school?
TISA delivers a rigorous, inquiry-based curriculum fully in English, alongside a kids-Business program and STEM (Science & Business) / CAD (Creative Arts & Design) tracks.
When can I apply?
Applications are accepted year-round. The school year runs from mid-August through late July; we recommend applying approximately 3 months before your intended start date.
Frequently Asked Questions
Ready to Give Your Child a World-Class Education?
Join our international community of learners, thinkers, and future leaders. Schedule a campus tour to experience the TISA difference.