Southbank International School Westminster

Southbank International School Westminster is the senior campus of Southbank International School, one of London's most respected international school networks. Located in the heart of Marylebone on Portland Place, this campus serves students in Years 9 to 13 (ages 13 to 18), offering the IB Middle Years Programme (MYP) and IB Diploma Programme (DP). Founded in 1991, Southbank has grown into a network of three London campuses, together educating over 850 students from more than 60 nationalities. The school is authorised by the IBO for all relevant programmes and is accredited by the Council of International Schools (CIS) and the New England Association of Schools and Colleges (NEASC). Westminster's urban location provides exceptional access to London's world-class cultural, scientific, and business institutions, enhancing the IB's emphasis on experiential learning. Students consistently achieve strong IB Diploma results, with a high proportion securing places at leading UK and international universities.