Concordian International School (Concordian) is a nursery to grade 12 school located in Bangkaew, Samutprakarn, Thailand. The school educates about 780 students, (the majority are Thai), within the International Baccalaureate Organization programs. It is a trilingual international school in Thailand running the International Baccalaureate program. Concordian International School offers full immersion in English, Chinese and Thai. Concordian International is a private school, and a member of ISAT.