“The world needs not only well-educated and intelligent people, but the world also needs them to be courageous and compassionate. We need people who extend their hands to help others and stand up for the rights of all mankind.”

Varnnee Chearavanont Ross, founder of Concordian International School

Concordian International School is a Nursery to Grade 12 IB World School located in Bangkaew, Samutprakarn, Thailand; which is around 10 minutes to central Bangkok or just 15 minutes away from Suvarnnabhumi International Airport. It is one of only four IB Schools in Thailand offering the full range of IB programs – PYP, MYP, and DP.

Concordian was founded in August 2001 and is now educating more than 900 students, (the majority of whom are Thai), within the International Baccalaureate (IB) Organization programs. It is the only fully trilingual international school in Thailand using the International Baccalaureate (IB) program with English, Chinese, and Thai as the main languages of instructions. In the Early Years and Primary Years programs, students learn in a English-Chinese Immersion Program.

Concordian International School is a private international school, and is a member of the International Schools Association of Thailand (ISAT) and the East Asia Regional Council of Schools (EARCOS). It is also fully accredited by the International Baccalaureate Organization, the New England Association of Schools and Colleges (NEASC) and the Council of International Schools (CIS).


At Concordian International School everything we do focuses on
our guiding philosophy