International School Leiden
TISA is a private IB World School at Lorentzkade 15a, offering an English-medium education for ages 3–12 — built for families relocating to or already living in Leiden.
Why an international school in Leiden
Relocating families need an education their child can continue anywhere in the world, taught in English from day one — while still building real Dutch language skills for life in the Netherlands.
TISA is a private IB World School on the Lorentzkade in Leiden, combining the IB Primary Years Programme with an entrepreneurial MBA-for-kids track and STEAM/Creative Arts programmes — for students ages 3–12.
Ages
3 – 12 years
Curriculum
IB Primary Years Programme
Language
English, with daily Dutch
Hours
Mon–Fri, 8:30–18:30
What makes TISA different
IB Primary Years Programme
An internationally recognised, inquiry-based curriculum authorised by the International Baccalaureate Organization — an education your child can continue anywhere in the world.
Entrepreneurial MBA for Kids
Alongside academics, students build real-world thinking, financial literacy, and leadership through TISA's Business Programme.
STEAM & Creative Arts
Robotics, design challenges, and integrated arts sit alongside the core curriculum — not as an add-on.
Small classes, Leiden campus
TISA's Leiden campus at Lorentzkade 15a keeps classes small, with a Teddy Kids childcare pathway next door for younger siblings.
Life at TISA
A glimpse of everyday learning at the Leiden campus — from business pitches to chess, storytime to outdoor play.
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 MBA team · Yearbook 2025-26
What are the tuition fees at TISA Leiden?
Annual tuition is €9,800 for the 2024-2025 academic year, paid monthly in advance. A €500 registration deposit is required to hold a place, and a 10% sibling discount applies for each additional child.
Is there a waiting list, and how competitive is admission?
Admission is highly competitive due to a large number of applications, so we encourage families to apply early. Once you've toured the campus and met the Admissions Team, your spot is held for two weeks while you review and sign the School Fee Agreement.
What language is TISA taught in?
English is the primary language of instruction. Dutch is taught daily by native speakers, meeting national standards and helping students integrate into Dutch society. English Language Support (ELS) is available for non-native English speakers.
Why choose an international school over a Dutch school?
TISA delivers the IB Primary Years Programme — an internationally recognised, inquiry-based curriculum — fully in English, alongside daily Dutch lessons, an entrepreneurial MBA-for-kids track, and STEAM/Creative Arts programmes. Families relocating to Leiden get an English-medium education their child can continue anywhere in the world, while still building Dutch language skills.
What ages does TISA accept, and what curriculum do you follow?
TISA is an IB World School offering the Primary Years Programme (PYP) for students ages 3–12, combining inquiry-based academics with an entrepreneurship track and STEAM/Creative Arts.
What are the school hours, and is after-school care available?
The Leiden campus is open Monday to Friday, 8:30 to 18:30. After-School Care runs from 15:00 to 19:00 every working day, with social games, creative workshops, cooking, experiments, and field trips linked to the curriculum.
When can we start, and when does the school year begin?
Applications are accepted year-round. The school year runs from September through mid-July, and we recommend applying at least 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.