Harrow International School of Hong Kong is a British international boarding and day, all-through school in Tuen Mun, Hong Kong. When it opened on 3 September 2012, it became the first British boarding school in Hong Kong. It was also the third in the Harrow family of schools in the Asia region in association with Harrow School and The John Lyon School in London. The School provides a British independent style of education from Early Years to Y13.