International School of London


ISL is a truly international school that personalises its learning to meet the needs of all its students. Our school has earned a global reputation as a leading International Baccalaureate (IB) school and is widely recognised as one of the UK’s best and most experienced international schools.

We are a culturally diverse community. Students' cultural and linguistic identities are valued and nurtured through our international curriculum and extensive mother tongue programme, with 21 languages offered in school. Our school develops the attitudes, skills and understanding needed for active and responsible contributions to both local and global communities.

ISL has the highest academic standards, offering three IB programmes: the Primary Years, Middle Years and Diploma Programmes. These three align to the unique developmental needs of students from age three through to pre-university.


We are committed to taking learning beyond the walls of the classroom. In Primary Years, our Forest School takes place daily in 200 acres of neighbouring parkland. For Middle Years and Diploma, students make termly excursions to local areas of interest and use the unique cityscape of London as an extension of the classroom.

We provide many opportunities in sports, service learning, and the arts which challenge our students to grow and develop. Our location in West London and neighbouring Gunnersbury Park provide fantastic opportunities for innovative projects. The breadth and depth of the our programmes ensure that our graduates are prepared for life at leading universities worldwide.

Mother tongue video

ISL has a family atmosphere, and we give a voice to all members of our community, with active parent groups and a committed student government. Students at ISL develop a keen sense of inter-cultural understanding which is something of great value in our globalised world. ISL actively celebrates this diversity throughout the year from class activities to whole school events.

During the pandemic; ISL has provided the highest quality virtual learning, extending our blended learning approach to cater for all our students needs during these challenging times.

Contact our Admissions Team to begin your journey at ISL. The International School of London – Creating a World of Opportunity for every child.


Visit our website to find our more:

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139 Gunnersbury Avenue


W3 8LG

T: +44 (0)208 992 5823

E: Contact by email