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Thailand, Bangkok
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ISQM (International Schools Quality Mark) – Bronze Accreditation
This is a school improvement framework recognising good practice in international schools. Bronze status indicates foundational achievement in quality assurance.
IGCSE (International General Certificate of Secondary Education)
Heathfield is authorised to deliver Cambridge IGCSE exams, which are globally recognised qualifications for students typically aged 14–16.
ISA (Independent Schools Association)
The school is affiliated with this UK-based body representing independent schools. Membership offers access to guidance and peer networking in the international education sector.
Oxford AQA Approved Centre
Heathfield is registered to offer qualifications from Oxford International AQA Examinations, a provider of UK curriculum-based assessments.
ISAT (International Schools Association of Thailand)
This Thai association supports international schools and promotes collaboration between educational institutions in the region.
ONESQA (Office for National Education Standards and Quality Assessment – Thailand)
This government agency oversees school quality assurance and external evaluation for educational institutions operating in Thailand.
ASA (Amateur Swimming Association – Swim School Member)
Indicates that the school meets standards set by the UK’s national governing body for swimming instruction.
TISAC (Thailand International Schools Activity Conference)
Membership allows the school to participate in inter-school events and competitions in sports, the arts, and academics with other Bangkok international schools.
Edexcel (Pearson) Approved Centre
The school is authorised to deliver Edexcel qualifications, including IGCSE and A-Level programmes.
Heathfield International School Bangkok, founded in 2007, delivers a full British curriculum from EYFS through A‑Levels, preparing students for IGCSE and Cambridge A‑Level examinations. Located in the suburban Saphan Sung district, the campus offers spacious classrooms and secure outdoor spaces, especially notable in Early Years where children explore phonics, robotics, and sensory play in open-air areas. With small class sizes, each child receives personalized attention, and the structured house system encourages teamwork, community, and character development. Students also benefit from ICT and sport clubs such as Robotics and Coding, storytelling, and music during after‑school sessions.
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