The TSI Wongwianyai Campus in Bangkok provides a nurturing and dynamic learning environment for children aged 2 to 11 years. Offering the British National Curriculum, the school is divided into the Foundation Stage (ages 3-5), Key Stage 1 (ages 5-7), and Key Stage 2 (ages 7-11). The campus features state-of-the-art facilities, including spacious classrooms, a library, STEAM and arts areas, swimming pools, and an air-conditioned gymnasium. With an emphasis on inquiry-based learning, TSI fosters a love of discovery, independence, and academic excellence. The school also values cultural respect, teamwork, and balanced living, integrating specialist instruction in STEAM, music, art, PE, and multiple languages to provide a well-rounded education.