Managed by

TSIS has been educating students since 1985. We have been managed by International Schools Services (ISS) since 2017. ISS is currently associated with over 400 schools all around the world. 

The new TSIS is a thriving, family orientated school, with an incredibly strong and increasingly diverse community. Our students, staff and parents work together for the good of the learning process and the school as a whole. With high quality education and very reasonable fees, a new parent described TSIS as ‘Bangkok’s Hidden Gem’ ...