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

Chosen by shared curriculum, city and fee band — the attributes on this page, not an editorial ranking.

Browse more schools → Full schools directory

Bangkok · Bang Na

Concordian International School

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

Chosen by shared curriculum, city and fee band — the attributes on this page, not an editorial ranking.

Browse more schools → Full schools directory

Notes for Parents

Frequently Asked Questions

Is Concordian a true trilingual school?

Which IB programmes does Concordian offer?

Do students need Mandarin to apply?

Where is Concordian located?

What are typical Diploma results?

Other schools worth comparing

Notes for Parents

Frequently Asked Questions

Is Concordian a true trilingual school?

Which IB programmes does Concordian offer?

Do students need Mandarin to apply?

Where is Concordian located?

What are typical Diploma results?

Other schools worth comparing