Harrow Hong Kong: from army barracks to 1,600 pupils in thirteen years

The Hong Kong government allocated a 3.7-hectare site in So Kwun Wat, near Tuen Mun, to the project in 2009, as part of a push to increase international school places in the territory. The site was a former army barracks. Three years of construction later, Harrow International School Hong Kong opened on 3 September 2012, welcoming around 700 pupils on its first day.

It was a significant first: the school became Hong Kong's only British international boarding and day school, and the third institution in the Asia International Schools Limited (AISL) Harrow network. That network had grown slowly up to that point, adding one campus every seven years: Harrow Bangkok in 1998, Harrow Beijing in 2005, and then Hong Kong in 2012.

The campus

The building itself was designed as an architectural statement. Its crescent-shaped main structure, set on a nine-acre site overlooking the Gold Coast in Tuen Mun, was inspired by the Royal Crescent in Bath. The 37,000-square-metre campus was purpose-built to include science laboratories, specialist art, music and drama facilities, a recording studio, a black box theatre, an indoor swimming pool, and boarding houses.

The school is operated under an agreement with the Governors of Harrow School in the United Kingdom. Day-to-day management sits with Harrow International Management Services Ltd (HIMS), on behalf of Asia International Schools Ltd (AISL), a not-for-profit company registered in Hong Kong. AISL was founded by Daniel Chiu; Dr Rosanna Wong DBE JP serves as its chairman.

Curriculum and identity

The school runs the English National Curriculum from Early Years through to Sixth Form, with pupils sitting IGCSEs in Year 11 and A Levels in Year 13. Chinese language is embedded across the school: pupils begin Simplified Chinese in Year 1, with GCSE and A Level options available in later years. The school's motto, "Educational Excellence for Life and Leadership," is shared across the AISL Harrow group and reflects the ethos inherited from Harrow School in England, founded in 1572 under a Royal Charter granted by Queen Elizabeth I.

Boarding is available from Year 6 on a weekly basis, running from Sunday evening to Friday evening. All pupils, whether day or boarders, belong to a House, with a housemaster or housemistress responsible for pastoral care. There are currently four boys' and three girls' Prep Houses (Years 6 to 8) and four boys' and four girls' Senior Houses (Years 9 to 13), with around half of Upper School pupils boarding.

Leadership and inspection

Ann Haydon MBE became Head in 2017. She is the first woman to lead a Harrow school anywhere in the world. She has overseen the school's growth from its early years into its current roll of around 1,600 pupils.

The school holds accreditation from the Council of International Schools (CIS), awarded in May 2023. It is also inspected under the British Schools Overseas (BSO) framework by the Independent Schools Inspectorate (ISI), with the most recent inspection completed in March 2025. The school is registered on the UK government's register of British Schools Overseas.

Growth and expansion

Enrolment grew from around 700 pupils at opening to approximately 1,180 by the 2016-17 academic year, and to 1,600 by the early 2020s. In September 2025, the school opened a satellite Early Years campus: Harrow Little Lions, housed at 55 Kwun Tong Road in Kai Tak, Kowloon, providing K1 and K2 places for approximately 230 children aged three to five. Pupils from Kai Tak have priority entry to Year 1 at the Gold Coast site.

The school has been listed among the world's top 150 schools in the Schools Index and the Spear's/Carfax ranking since 2020. Recent A Level results have placed it among the strongest performers in Hong Kong, with multiple pupils earning Pearson Outstanding Learner Awards for the highest marks in the world in individual subjects.

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