Prem Tinsulanonda International School

Welcome to Traidhos Three-Generation Community For Learning
and PTIS International School

Welcome to a truly unique educational experience inspiring students and adults of all ages. 
PTIS International School is one of the most prestigious international schools in South-East Asia and one of only a few boarding schools in Asia offering the International Baccalaureate Programme (IB). 
Residing on the tropical grounds of Traidhos Three-Generation Community For Learning, PTIS provides a holistic (Pre K-12) IB education on a spacious, nature-filled campus, with comfortable boarding facilities to accommodate international students from across Asia and beyond. 
More than 35 nationalities make up the international school student body. At Traidhos, visiting students and adults of all ages can also enjoy specialized professional sport academies in Tennis, Golf, Cricket and Football. 
A Farm and Cooking program caters to thousands of students per year and our Magic Eyes Program in Bangkok gives world renowned environmental land and marine study tours on the Chao Phraya river and local National Parks to over 3,000 participants each year.