International School Bangkok

Founded in 1951, International School Bangkok (ISB) is one of Asia’s most established non-profit international schools, delivering a US-based curriculum culminating in the IB Diploma Programme. Operating as a not-for-profit institution, ISB reinvests all resources into teaching excellence, learning innovation, and campus development, ensuring long-term academic quality and institutional stability. 

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.