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ISL is a Candidate School* for the CP. This school is pursuing authorization as an IB World School. These are schools that share a common philosophy — a commitment to high quality, challenging, international education that ISL believes is important for our students.
*Only schools authorized by the IB Organization can offer any of its four academic programmes: the Primary Years Programme (PYP), the Middle Years Programme (MYP), the Diploma Programme, or the Career-related Programme (CP). Candidate status gives no guarantee that authorization will be granted. For further information about the IB and its programmes, visit www.ibo.org
Welcome
ISL is a non-selective independent school that offers the academic rigour of the International Baccalaureate (IB) curriculum for children in London from age 3 through to 18. Our pupils leave school ready to lead in the world, with students going on to study at the best universities in the UK and around the world.
As one of the first IB schools in the UK, we have a global reputation and a unique approach to education that fosters wellbeing alongside academic rigour to allow all our children to succeed. At ISL we personalise the learning journey to meet the needs of all our students, and create a warm and welcoming community where everyone feels valued.
Meet the Head
Our Head of School, Richard Parker, regularly meets with members of our school community to discuss ISL events, our curriculum and special projects. Visit the Head's blog to find out more about ISL.
Why choose ISL?
Hear from our community about why ISL is their school of choice.
“ISL really teaches them how to be learners – this was very important for our son, and we can see it now; the way he faces life, the way he faces any challenges. He’s a confident person – and a happy person.”
- Ramiro, ISL Parent
Why the IB?
Why choose the IB qualification?
The International Baccalaureate (IB) at ISL offers far more than a traditional academic pathway — it provides an educational experience that shapes curious, confident and globally minded young people. The IB empowers students to think independently, explore ideas in depth and understand the world from multiple perspectives.
What sets the IB apart is its breadth and balance, keeping students intellectually open while blending rigorous subject study with essential skills such as research, critical thinking, collaboration and communication. This holistic approach helps students see how disciplines connect and apply their learning in real-world contexts.
During their time at ISL, students become skilled researchers and reflective learners — qualities that prepare them exceptionally well for university and beyond. Universities worldwide value IB graduates for their academic maturity, strong work ethic and ability to thrive in independent study.
Gunnersbury Park
Our school is situated on the corner of one of the finest public parks in London, where Forest School meets weekly to explore and learn in 200 acres of nature. Older students can use the outdoor space recreationally during the day.
Our fantastic Sports Hub, built in partnership with Ealing Council and Brentford FC Community Sports Trust, is located in the park as well, and is used by students for PE lessons, to train for competitive sporting events and play their favourite sports.
What's going on
![Smiling boy in a red and navy sweatshirt sits at a desk in a classroom with other students, holding a notebook.]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1784094652/islschoolsorg/j34yiwnhi9dxfai7s4an/children-studying.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1784094652/islschoolsorg/j34yiwnhi9dxfai7s4an/children-studying.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1784094652/islschoolsorg/j34yiwnhi9dxfai7s4an/children-studying.jpg","width":800}])
Choosing an international school in London before a September start can feel like a big decision, especially if your family is relocating, changing curriculum, or reviewing options for a new academic stage. With limited time before the new school year, it helps to know what to look for and which questions to ask.
![A group of young children in colorful costumes are performing on a stage with a backdrop displaying the "World of Languages Week 2026" event.]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1772121642/qxehzrbwiscahzwvfu5r/Worldoflanguages2026-17.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1772121642/qxehzrbwiscahzwvfu5r/Worldoflanguages2026-17.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1772121642/qxehzrbwiscahzwvfu5r/Worldoflanguages2026-17.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1772121642/qxehzrbwiscahzwvfu5r/Worldoflanguages2026-17.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1772121642/qxehzrbwiscahzwvfu5r/Worldoflanguages2026-17.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1772121642/qxehzrbwiscahzwvfu5r/Worldoflanguages2026-17.jpg","width":2200}])
For three days, our school felt even more like the whole world.
World of Languages Week brought together students from PYP, MYP and Sixth Form to celebrate the languages they speak, the cultures they belong to and the identities they are shaping.
![ISL's student-led Peace Curriculum: Empowering young voices for global understanding]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1763987599/islschoolsorg/zm9hjxsauljoxnw20aod/NewsPostThumbnail-PeaceCurriculum.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1763987599/islschoolsorg/zm9hjxsauljoxnw20aod/NewsPostThumbnail-PeaceCurriculum.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1763987599/islschoolsorg/zm9hjxsauljoxnw20aod/NewsPostThumbnail-PeaceCurriculum.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1763987599/islschoolsorg/zm9hjxsauljoxnw20aod/NewsPostThumbnail-PeaceCurriculum.png","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1763987599/islschoolsorg/zm9hjxsauljoxnw20aod/NewsPostThumbnail-PeaceCurriculum.png","width":1575}])
In response to the growing conversations among our students about global conflicts, social issues, and the influence of media, ISL has introduced a ground-breaking student-led Peace Curriculum...
Discover more
