Singapore International School, Nonthaburi
Nonthaburi, Thailand · PrivateKey facts
Accreditations and programmes verified against official registries
Cambridge · IGCSE, A-Level · authorised programmeSISB · school is part of the networkWhat stands behind each entry
Part of the University of Cambridge. It allows a school to teach the Cambridge programmes and to enter pupils for the exams. There are four stages and they are authorised separately: primary, lower secondary, IGCSE and A Level. If the stages are known they are named in the line below; if that line is missing, the school does not publish them, and the Cambridge registry does not show stages either - it gives only the name of the centre, the country and whether private candidates are accepted. Cambridge calls what it does registration rather than accreditation, and the network holds about ten thousand schools.
What the badge means for this school. The school is allowed to run this programme and to award its certificate. This is a confirmation of the programme, not a judgement on the school as a whole. The entry stands in the organisation's public register - anyone can check it. At this school: IGCSE (ages 14-16), A-Level (ages 16-18). IGCSE means exams at around Year 10 or 11, the British counterpart of a lower secondary leaving certificate. A-Level is the senior years, and their results are what British and many other universities admit on.
Register to check for yourself, and the full guide →SISB Public Company Limited: a Thai public company traded on the Stock Exchange of Thailand under the ticker SISB, which runs the Singapore International School of Bangkok network of schools. The first school of the network opened in 2001. As of September 2026 six campuses are working - Pracha Uthit, Suvarnabhumi and Thonburi in Bangkok, and also Nonthaburi, Chiang Mai and Rayong; the Rangsit campus in Pathum Thani province opens in August 2026. All the campuses teach children from 2 to 18 years old to a single scheme: the British early years programme, the Singaporean programme in primary school, a mixed Singaporean-British one in years 7-8, Cambridge IGCSE in years 9-10 and Cambridge A/AS Level or the IB Diploma programme in years 11-12. The company publishes on its site its financial statements, annual reports, the composition of the board of directors and the materials of shareholder meetings.
What this means for this school. The network owns or operates the school. Its accreditation and programme authorisation the school obtains separately, in its own name.