Building Leaders for a Changing World.
At Siam International School, we nurture curiosity, build character, and prepare students to succeed in a global society.
School Life
A vibrant community where students learn, grow, and thrive.
Skilled Teachers
Experienced educators dedicated to every child’s success.
Scholarship Facility
Opportunities to support and reward outstanding students.
About OUR school
Welcome to SIAM International School
Siam International School is a leading institution committed to excellence in education and character development
With a strong international curriculum, highly qualified teachers, and a supportive learning environment, we empower students to achieve academic success while growing into confident, responsible global citizens. Our focus is on inspiring creativity, critical thinking, and lifelong learning.
Dedicated Educators, Lasting Impact
At the heart of our school is a team of passionate and dedicated educators who go beyond teaching—they inspire, guide, and support every student on their journey of learning. Each member of our team brings unique expertise, care, and commitment, working together to empower young minds, nurture character, and shape brighter futures.
Departments
Departments Dedicated to Growth and Discovery
At Siam International School, we provide a seamless learning journey from Early Years through Primary School to High School.
Our Early Years program builds strong foundations through play-based learning, Primary School nurtures curiosity and essential skills, and High School prepares students for university and global opportunities. Together, these stages ensure every student grows with confidence, knowledge, and character.
Early Years
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Elementary
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High School
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SIS Enrichment Programs
Beyond the Classroom: Inspiring Talent through Sports, Arts, and Music.
At Siam International School, learning extends beyond academics. Our special programs in sports, arts, and music give students the opportunity to explore their passions, develop new skills, and build confidence. We aim to nurture well-rounded individuals who excel both inside and outside the classroom.”
Golf Club
Our Golf Club, proudly endorsed by the Royal Thai Air Force, provides students and members with a unique opportunity to train, compete, and grow in a prestigious setting.
Music Program
Our music program inspires creativity and self-expression while building technical skill and discipline. Students gain confidence through performances and collaboration.
Dance program
Our dance program encourages students to express themselves through movement while developing strength, coordination, confidence and a life-long love for art.
Global Opportunities For Our graduates
Graduates of Siam International School emerge as confident global citizens, ready to navigate an interconnected world with curiosity, empathy, and resilience.
Our comprehensive academic programs and enrichment opportunities equip students with the knowledge, critical thinking, and leadership skills needed to excel at leading universities worldwide.
Beyond academics, they develop a strong sense of social responsibility and cultural awareness, preparing them to make meaningful contributions to their communities and the broader global society.
Take a Video Tour of our school
Experience Siam International School from the comfort of your home through our video tour. Explore our modern classrooms, outstanding facilities, and vibrant learning spaces, and get a glimpse of the dynamic academic and extracurricular life that shapes our students
Why Study with us
Why choose SIAM international school?
What makes us different from the rest?
Our golf, dance, and music programs help students explore passions beyond academics.
Experienced international educators ensure a high-quality, engaging learning experience.
English-immersive environment with support for Chinese and other languages ensures every student thrives.
Ensuring each student receives guidance, mentorship, and support to reach their full potential.
State-of-the-art classrooms, sports fields, and creative spaces provide an inspiring learning environment.
Conveniently located for accessibility, in a safe and vibrant community.
Offering exceptional value with premium programs at accessible rates.
Focus on academic excellence, character building, and global citizenship.
Achievements & Beyond
At Siam International School, every student’s journey is filled with milestones that shape their future. Graduation is a proud celebration of academic success, personal growth, and the strong foundation built during their time with us.
Beyond graduation, our alumni continue to shine—thriving in leading universities, careers, and communities around the world. Their achievements reflect the lifelong impact of an SIS education.
“This is where the promise of today grows into the achievements of tomorrow.”
How to Apply to Siam International School
Starting your child’s journey with us is simple. Follow these steps to complete the admissions process.
Fill out the online application form, prepare the required documents, and submit them via email or in person
Our admissions team reviews each application. Students may be invited for an academic assessment and interview with school staff.
Families will receive an official acceptance letter. Secure your place by paying the registration fee and receive onboarding details for the first day of school.
Birth certificate
Most recent school report (English translation if necessary)
Thai ID card
House registration certificate
Medical records (vaccination, allergy info)
Parents’ Thai ID cards & house registration certificate
📌 Additional documents may be requested depending on the grade level and background.
- Passport & visa copies (student & parents)
- Birth certificate
- Previous school records/transcripts
- Residential lease agreement (if applicable)
- Medical records (vaccination, allergy info)
- Two recent 2-inch color photos (student & parents)
- Work permit (if applicable)
📌 Additional documents may be required depending on the grade level and background.
Life at Siam International School
The Campus Experience
From Nursery to Year 13, students at Siam International School enjoy a spacious, welcoming campus and small class sizes that support personalized learning and growth.
Our large grounds allow for outdoor exploration, sports, and community projects, while classrooms foster curiosity, collaboration, and creativity.
With an inquiry-based approach, students are empowered to think critically, ask questions, and take charge of their learning. Life at SIS nurtures academic excellence, personal development, and a lifelong love of learning.
Together We Learn, Together We Grow
At Siam International School, from Nursery to Year 13, learning is a shared journey. Our spacious campus and small class sizes nurture curiosity, collaboration, and personal growth.
Through classrooms, outdoor activities, sports, and projects, students develop skills, confidence, and values. Together we learn, together we grow.