Bangkaew, Samut Prakan · IB (PYP/MYP/DP) · trilingual English/Chinese/Thai
| Address | 918 Moo 8, Bangna-Trad Road km 7, Bangkaew, Bang Phli District, Samut Prakan 10540 |
| Curriculum | IB continuum -- PYP, MYP and Diploma Programme, trilingual English/Chinese/Thai through Grade 5 |
| Age range | Pre-Kindergarten through Grade 12 |
| Founded | 2001 (moved to the Bangkaew campus in 2006) |
| Enrolment | Roughly 1,000-1,100 students |
| Tuition (2026 planning range) | Roughly THB 626,400/year (Pre-K/K) rising to roughly THB 963,400/year (Grades 11-12) -- confirm the complete current fee schedule with admissions |
| Accreditation | IB Organisation (PYP/MYP/DP), NEASC, Council of International Schools, Thai MOE |
| Official website | www.concordian.ac.th |
Concordian International School, founded in 2001 and relocated to its purpose-built Bangkaew campus in 2006, is a full IB World School authorised for the Primary Years, Middle Years and Diploma Programmes -- one of only a handful of schools in Thailand offering the complete IB continuum. It is also one of the only genuinely trilingual IB schools in the greater Bangkok area, teaching in English, Chinese and Thai as co-equal instructional languages from Pre-Kindergarten through Grade 5, before shifting to English-medium instruction with Chinese and Thai continuing as language subjects through Grade 12. The Bangkaew campus sits on the Bangna-Trad Road corridor in Samut Prakan, roughly 10 minutes from central Bangkok and 15 minutes from Suvarnabhumi Airport. BAANLYY is not affiliated with Concordian International School and takes no paid placement in this guide.
918 Moo 8, Bangna-Trad Road km 7, Bangkaew, Bang Phli District, Samut Prakan 10540 -- about 10 minutes from central Bangkok and 15 minutes from Suvarnabhumi Airport.
The full International Baccalaureate continuum -- Primary Years Programme (PYP), Middle Years Programme (MYP) and the IB Diploma Programme -- delivered through a genuine trilingual English/Chinese/Thai model through Grade 5, before shifting to English-medium instruction (with Chinese and Thai continuing as subjects) from Grade 6 to Grade 12.
Yes -- authorised by the International Baccalaureate Organisation for all three programmes, and additionally accredited by the New England Association of Schools and Colleges (NEASC), the Council of International Schools (CIS), and the Thai Ministry of Education.
As a 2026 planning range, published fees run from roughly THB 626,400/year at the Pre-Kindergarten/Kindergarten entry levels up to roughly THB 963,400/year for Grades 11-12 in the IB Diploma Programme -- confirm the complete, current grade-by-grade fee schedule directly with admissions.
School facts are drawn from the school's own official website and IBO profile plus independent cross-checks. BAANLYY is a data-and-tools platform, not a school, agent or admissions consultant; never takes paid placement in this content, and does not guarantee current tuition, admissions or accreditation status -- always confirm directly with the school before relying on any figure here.
Read the full Samut Prakan international schools guide for how Concordian International School compares with Raffles American School Bangkok.