International School Bangkok

Founded in 1951, International School Bangkok (ISB) serves students from Pre-Kindergarten through Grade 12 and has built a strong reputation as a leading non-profit school in Thailand. The curriculum is grounded in American standards through the elementary and middle years, with a wide range of Advanced Placement (AP) and International Baccalaureate Diploma Programme (IBDP) options in high school.

Located on a spacious campus in Nichada Thani, International School Bangkok (ISB) is known for its world-class facilities including performing arts theatres, extensive sports complexes, design and innovation centres, and green outdoor spaces. With a diverse community of over 60 nationalities, ISB balances academic rigor with a strong emphasis on service, leadership, arts, and athletics, preparing graduates for top universities worldwide.