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ISS-Oeiras - International Sharing School
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Book a school tour

Thank you for your interest in International Sharing School Lisbon. We are currently accepting enquiries for the Academic Year 2026-27 for all age groups.

ISS offers an IB education for children aged 3-18. As an IB World School operating within the International Baccalaureate framework and supported by our forward-thinking campus, we empower students to build strong leadership and entrepreneurial abilities, preparing them to succeed in a rapidly evolving global environment.

How to book a tour

To arrange a tour, simply fill in this form.
School tours are available from Monday to Friday, 9 am – 5 pm.

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Our campus

We’re proud of our facilities and innovative learning spaces. Our spacious campus consists of two buildings: one for Early Years and Primary Years, and another for Middle Years and the Diploma Programme. Depending on the year your child will be entering, we can arrange a tour of one or both buildings.