Saint John Mary International School (SJMIS) in Thailand offers a unique secondary school experience by combining middle school and high school into a single, cohesive unit. From grades 7 to 12, students work together in a supportive environment. Our mixed-ability classes ensure that every student has equal opportunities, and no one is left behind. Leadership is a key focus, and all students are given chances to develop their leadership skills.

Our passionate and inclusive teachers come from Europe, North America, and Asia, bringing diverse perspectives to the classroom. We also have three experienced Thai teachers who enrich the curriculum with local language and culture. At SJMIS, we are dedicated to helping your child grow intellectually, morally, culturally, and physically, preparing them to become global citizens.

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