Prem Tinsulanonda International School

School Profile

Prem Tinsulanonda International School (PTIS) is a world-class international K-12 school catering for both day and boarding students and is located in Chiang Mai, northern Thailand. The school is a fully authorised IB World School. It addition to the prestigious IB programmes it offers to more than 400 students from over 36 different countries, the school also has superb facilities. The 90-acre campus offers students the quality space that allows them to learn in a healthy, clean, green and safe environment.