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R.I.S. Ruamrudee International School Thailand

Christian, international baccalaureate, preK-12 Boarding and day school










Welcome to Ruamrudee International School (RIS), often described as a “school with a heart.” For five decades we have had the privilege of supporting children toward purposeful young adulthood. Our rigorous academic program, values-centered curriculum, and caring faculty aim to prepare our students for successful and responsible future endeavors.

Founded in 1957 by the Redemptorists, RIS has welcomed children of every faith with due respect for their heritage of belief and culture. Our students come from over 30 nations from pre-school to Grade 12.

RIS is one of Thailand’s oldest and most experienced international schools. Our curriculum, while based on the American system is constantly appraised to stay truly global. The list of over 300 universities around the world that our graduating seniors are offered positions at is very impressive, including Harvard, Yale and Oxford!

RIS moved to its current 26-acre campus in 1992, located in a clean-air suburban area 25 kilometers from downtown Bangkok, and only 15 minutes from Suvarnabhumi International Airport.

We invite you to visit us and explore the academic programs, the state-of-the-art sports venues, performing and visual arts facilities and the open and spacious fresh air environment that await your child at Ruamrudee!



RIS Ruamrudee International School
6 Ramkhamhaeng Road 184 Minburi, Bangkok 10510
Phone: +66 (0) 2518 0334
Email :
Web site:


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