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Thailand, Bangkok
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The campus spans twenty acres beside the Unico Grande Golf Club in eastern Bangkok, with landscaped grounds designed to inspire learning and wellbeing. It features world-class facilities for sport, performance, and learning across the Early Years to Senior School. The Senior School comprises two signature buildings, Skylight (opened in 2021) and The Crowthorne (opened August 2025), designed to support a wide range of teaching and learning methods. A 600-seat Wellington Theatre hosts performances and events throughout the year, contributing to a strong performing arts programme. The Early Years and Junior School provide free-flow access between vibrant outdoor spaces and Learning Studios.
Facilities include natural grass pitches and high-quality artificial outdoor surfaces, a full 400-metre running track, and 25-metre and 50-metre swimming pools. There is a full-size football pitch, cricket pitch, basketball and tennis courts, a golf swing room, a gymnastics development room, a high-spec fitness suite, and a large air-conditioned Sports Hall. The golf program uses the adjacent Unico Grande Golf Club for training and competition, supported on site by a golf swing room and the Broken Tree short-game facility introduced in 2024.
The Senior School comprises two state-of-the-art buildings, Skylight and The Crowthorne, each accommodating up to 400 students. The Skylight Building (six-storey) features a cylindrical library and central atrium that fills the space with natural light and connects to flexible learning spaces and a dining area. The ground floor hosts cross-disciplinary teaching spaces and Harkness classrooms, with a Faculty Salon for staff collaboration. The fourth floor houses advanced science laboratories and mathematics rooms, while the fifth floor houses the Sixth Form Centre and arts studios. The design aligns with Wellington's 5Is philosophy of Inspired, Intellectual, Independent, Individual, and Inclusive.
Enrichment provides a wide range of non-curricular activities integrated into the timetable. Junior School enrichment includes courses such as yoga, stop-motion animation, drum corps, debating, 3D modelling, Mandarin, French, choir, cross-country running, gardening, and more. Senior students design bespoke enrichment programmes with teachers to extend learning. Timetabled Prep sessions support independent learning and help students complete work outside class time.
Wellington College International School Bangkok is a British international school located on a 28-acre green campus in eastern Bangkok, midway between the city centre and Suvarnabhumi Airport. Opened in 2018, it offers the English National Curriculum from Pre-Nursery (age 2) through Year 13 (age 18), with students preparing for IGCSE and A Level qualifications in the senior years. The campus features a 600-seat theatre, golf practice facilities, and an Olympic-length swimming pool. Students participate in a rich co-curricular programme including music ensembles, chess tournaments, and academic competitions like the World Scholar’s Cup. The school’s unique connection to Wellington College in the UK supports student exchanges and shared projects, strengthening international ties across the Wellington family of schools. Languages such as Mandarin, French, and Spanish are taught alongside English, the main language of instruction. The school operates as a day school and provides transport via Montri Transport Service.
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