Is Concordian a true trilingual school?

Yes. In early years roughly a third of instruction is in each of English, Mandarin and Thai, with English becoming primary in senior years while Mandarin remains a core subject.

Which IB programmes does Concordian offer?

All three: the Primary Years Programme, Middle Years Programme and the Diploma Programme.

Do students need Mandarin to apply?

No, prior Mandarin is not required at entry; the school streams Mandarin classes by level and supports beginners, especially in lower years.

Where is Concordian located?

In Bang Na, off Bangna-Trad Road, around 25 minutes from central Sukhumvit by school bus.

What are typical Diploma results?

Concordian regularly publishes Diploma averages around 33–35 points, above the world average.

Bangkok · Bang Na

Concordian International School

Concordian is a trilingual IB World School in Bang Na delivering instruction in English, Mandarin Chinese and Thai from nursery through Grade 12. It is authorised for all three IB programmes — PYP, MYP and Diploma — and is known for genuinely immersive Mandarin teaching from early years.

Curriculum

Ages Accepted

full

Tuition Tier

₿₿₿

Tuition Range (THB/year)

฿470,000–฿760,000

Main Language

English + Mandarin

Entry Exam

Required

Founded

2001

Website

Visit

Notes for Parents

Full IB continuum: PYP, MYP and Diploma Programme
Trilingual model with daily Mandarin and Thai alongside English
Bang Na campus with sports halls, pool and Mandarin-immersion classrooms
Strong placement to top US, UK and Greater China universities
Bus routes across Sukhumvit and Bang Na corridors

Frequently Asked Questions

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