International School Brunei
International School Brunei is a co-educational, boarding and day international school in Brunei established in 1964. It operates three campuses: the main site in Kampong Sungai Hanching, Bandar Seri Begawan; a branch in Seria in the Belait district; and the ISB Centre for Inclusive Learning in Panaga.
The school offers education for students aged 2 to 18 years, organised into Early Years, Primary, Secondary, and the International Baccalaureate Diploma Programme. ISB was the first school in Brunei to offer the IB Diploma, and it also provides Cambridge IGCSE qualifications.
In 2025, ISB won the International School of the Year Award 2025 from the Australian Boarding Schools Association. The school also won Specialist Provision School of the Year at the Tes Schools Awards 2025.
The current executive principal is Dominic Morley.