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Bangkok · Min Buri

Ruamrudee International School (RIS)

Ruamrudee International School is a Catholic-founded, US-style college-prep school on a 75-acre Min Buri campus offering PreK to Grade 12 plus the IB Diploma. Founded in 1957 by Redemptorist priests, it is fully accredited by WASC and known for its sports, music and AP/IB pathways.

Curriculum
American
Ages Accepted
full
Tuition Tier
₿₿₿
Tuition Range (THB/year)
฿520,000–฿820,000
Main Language
English
Entry Exam
Required
Founded
1957
Website
Visit

Notes for Parents

  • 75-acre campus in Min Buri with theatre, two pools and full sports complex
  • Dual pathway: US high-school diploma plus optional IB Diploma
  • Catholic ethos but multi-faith student body; chapel and Theology elective
  • Accredited by WASC; member of EARCOS and IASAS sports league
  • Bus routes across central Bangkok and eastern suburbs

Frequently Asked Questions

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