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Sat, 16 May 2026

Cities / Bangkok / Traill International School Bangkok (Traill)

Traill International School Bangkok (Traill)

Traill International School is a well-established British curriculum school founded in 1966, serving nearly 400 students from over 26 nationalities in central Bangkok. While it maintains strong academic results with 100% A Level pass rates and offers a close-knit community…


Curriculum
British
Fees, annual
THB 358–558k
Ages
2 to 18
Pupils
~450
Founded
1966

Operating from Bang Kapi district for over 55 years, Traill follows the National Curriculum for England from kindergarten through A Levels under Head Teacher Gordon Espley-Jones' leadership. The school deliberately maintains a boutique model with under 400 students representing more than 26 nationalities, creating an intimate educational environment where individual attention is possible. Teachers are recruited internationally from the UK, US, Canada, Australia, and South Africa, providing diverse educational perspectives within the British framework.

Academic performance shows solid results with 76% IGCSE pass rates, 89% AS Level success, and notably 100% A Level achievement. The curriculum includes standard British subjects enhanced with international elements through Thai language instruction and optional French, Mandarin, and Japanese studies. Students can pursue IGCSEs and A Levels, though the school does not offer IB programmes. Despite charging among Bangkok's highest international school fees, Traill positions itself as providing value-for-money education through its personalized approach and strong examination outcomes.

Strengths

  • One of Thailand's oldest international schools with over 55 years of operational history
  • Small, close-knit community of under 400 students from 26+ nationalities
  • Strong academic results including 100% A Level pass rates
  • Central Bangkok location in Bang Kapi district
  • Internationally recruited teaching staff from multiple English-speaking countries
  • Boutique school model allowing for individual student attention
  • Enhanced British curriculum with Asian language options

Considerations

  • Premium fee structure among Bangkok's most expensive international schools
  • Limited discussion in teacher forums suggests minimal appeal to international educators
  • No IB programme offering, only British qualifications
  • Very low visibility in parent discussions compared to tier-one Bangkok schools
  • Small size may limit extracurricular and facility options
  • Minimal recent information available about school developments or outcomes

Fee Age Type Amount
Pre KG 3 Annual THB 358,200
KG1 3 Annual THB 358,200
KG2 4 Annual THB 358,200
Year 1 5 Annual THB 390,300
Year 2 6 Annual THB 390,300
Year 3 7 Annual THB 416,250
Year 4 8 Annual THB 416,250
Year 5 9 Annual THB 444,000
Year 6 10 Annual THB 444,000
Year 7 11 Annual THB 484,800
Year 8 12 Annual THB 484,800
Year 9 13 Annual THB 512,700
Year 10 14 Annual THB 553,200
Year 11 15 Annual THB 553,200
Year 12 16 Annual THB 558,000
Year 13 17 Annual THB 558,000
Security Deposit One-time THB 35,000
Registration Fee One-time THB 130,000

  • Public parent-review signal is limited, but available commentary points to a small, long-established British school with a close community and stronger appeal for families wanting EAL support and individual attention.
  • Japanese-family commentary is positive about Japanese-language admissions support and EAL provision.
  • Teacher-side comments are more cautious, with concerns about facilities investment, pay, benefits, and leadership.

Head of school

Gordon Espley-Jones

Gordon Espley-Jones is the Principal of Traill International School in Bangkok, Thailand, a British curriculum international school.

Accreditations

  • British Schools Overseas (DfE) 01
  • Council of International Schools 02
  • New England Association of Schools and Colleges 03
  • COBIS Patron's Accreditation and Compliance 04
  • British Schools in the Middle East accreditation 05

  • Result Outstanding examination results for IGCSE, AS Levels and A Levels reported but specific statistics not found on official pages during session.

43 Soi 16 , Ramkhamhaeng Road,, Huamark Bangkok Thailand

School website