A Global Family, United by Belonging
At International Sharing School, you feel the warmth of our community from the moment you walk through our doors.
With students from 51 nationalities learning together, ISS is a place where diversity is celebrated daily. Our multilingual staff connects with the families we serve, and our classrooms buzz with the kind of cross-cultural exchange that prepares young people to thrive anywhere in the world.
Every student finds their place. Our house system connects learners across age groups and backgrounds, creating friendships and mentorships that last well beyond the school day. Student voice matters here—through the Student Council, Student Action Group, and dozens of student-led clubs, young people are empowered to shape ISS.
Parents are partners. We know that relocating families need more than a school—they need a community. Here, regular social events help globally-mobile families feel at home from day one, while our parent committee, parent-teacher forums, and "Champions of the School" group ensure your perspective is heard and valued. Whether you're volunteering at the Dukes Festival of the Arts or connecting with other families through the Dukes Foundation, there are countless ways to get involved.
Every child is seen. Our dedicated Inclusion and SEN teams work closely with teachers and families to ensure that every learner—whatever their needs—receives the support they deserve. At ISS, no one gets lost in the crowd.
In a world that demands collaboration across cultures and perspectives, we believe the best preparation is living it every day. At ISS, we teach global citizenship, and we live it together.
Find out more about ISS
Book a visit
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Our school community
From uniforms to bus transportation, find all the important details about school life at ISS here.
Open Days
Find out about upcoming Open Days at International Sharing School Lisbon, and how to book your place
