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.
Our Vision
“Empowering Minds, Changing Lives, Shaping Futures.”
To nurture globally minded, confident, and compassionate learners who thrive academically, socially, and emotionally — ready to make a meaningful impact in an ever-changing world.
Our Mission
Siam International School is committed to:
- Providing World-Class Education through the Oxford International Curriculum, integrating academic excellence with creativity, innovation, and character development.
- Fostering Unity in Growth by promoting respect, empathy, and collaboration among students, teachers, and the community.
- Developing Global Citizens who demonstrate integrity, critical thinking, and social responsibility in a multicultural environment.
- Encouraging Lifelong Learning through inquiry-based teaching, digital literacy, and real-world application of knowledge.
- Building a Safe and Inspiring Environment where every child feels valued, supported, and motivated to achieve their full potential.
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
A joyful start to learning where play, care, and curiosity build strong foundations.
Primary School
A balanced program that develops knowledge, creativity, and confidence for lifelong success.
Secondary School
An empowering pathway to academic excellence, leadership, and global opportunities.
SIAMIS Enrichment Programs
Beyond the Classroom: Inspiring Talent through Sports, Arts, and Music.
At Siam International School, learning doesn’t stop at the classroom door. We believe in providing students with opportunities to discover and develop their passions, which is why our sports, arts, and music programs are an essential part of school life. These activities give students the chance to explore their creativity, strengthen their skills, and shine in areas beyond traditional academics.
Our sports programs help students build resilience, discipline, and teamwork while promoting a healthy and active lifestyle. Whether competing on the field, training in the gym, or playing recreationally, students learn the values of leadership, perseverance, and sportsmanship.
Through our arts and performing arts programs, students are encouraged to express themselves creatively, whether it’s through painting, design, acting, or dance. With dedicated classes and performance opportunities, they gain confidence, imagination, and the ability to communicate their ideas in unique and powerful ways.
In our music program, students explore rhythm, melody, and performance, learning both technical skills and the joy of collaboration. From individual lessons to group ensembles, our music school nurtures talent at every level while building an appreciation for music as a universal language.
Together, these programs reflect our belief that education is about nurturing the whole child—mind, body, and spirit. By going beyond the classroom, we help our students discover their talents, grow in confidence, and prepare to thrive not only academically but also as well-rounded individuals ready for the future.
Sports
At Siam International School, our sports program encourages students to stay active, build resilience, and develop teamwork through a wide range of athletic opportunities. From competitive games to recreational activities, students learn the values of discipline, leadership, and sportsmanship while building confidence and a healthy lifestyle that supports their overall growth.
Performing arts
At Siam International School, our performing arts program gives students the chance to shine through music, dance, and drama while building creativity, confidence, and self-expression. With classes, performances, and showcases throughout the year, students not only develop their artistic talents but also gain teamwork, discipline, and a lifelong appreciation for the arts.
Education is the most powerful weapon which you can use to change the world
Nelson Mandela
President Of South Africa
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?
Comprehensive Enrichment Programs
Our golf, dance, and music programs help students explore passions beyond academics.
Highly Qualified Teachers
Experienced international educators ensure a high-quality, engaging learning experience.
Multilingual Support
English-immersive environment with support for Chinese and other languages ensures every student thrives.
Small Class Sizes & Personalized Attention
Ensuring each student receives guidance, mentorship, and support to reach their full potential.
Modern Facilities
State-of-the-art classrooms, sports fields, and creative spaces provide an inspiring learning environment.
Strategic Location
Conveniently located for accessibility, in a safe and vibrant community.
Competitive Tuition
Offering exceptional value with premium programs at accessible rates.
Holistic Student Development
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.
Graduation
Graduation marks a milestone of success and possibility. It is a time to reflect on our students’ journeys, celebrate their accomplishments, and send them forward with confidence into the future. At Siam International School, we take pride in preparing our graduates to embrace global opportunities while staying rooted in strong values.
Powerful Alumni
Our alumni are living proof of the strength of a Siam International School education. They have gone on to excel in universities, careers, and communities around the world, carrying with them the values and skills nurtured here. Their success stories inspire our current students to dream big and achieve more.
“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.
Complete Application Form
Fill out the online application form, prepare the required documents, and submit them via email or in person
Student Assessment & Interview
Our admissions team reviews each application. Students may be invited for an academic assessment and interview with school staff.
Admission Decision & Enrollment
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.
Required Documents (For Thai Students)
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.
Required Documents for International Students:
- 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.
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SIAM INTERNATIONAL SCHOOL
Shaping leaders for tomorrow
Contact Information
- Phone: +66-85-884-8555
- mail: info@siamis.ac.th
- Address: 55/5 Moo.1, Rangsit-Nakhon Nayok Rd. Pathum Thani Thailand
NEW VISION
NEW MISSION
NEW SCHOOL
We are entering an exciting new chapter with fresh leadership, renewed vision, and a continued commitment to excellence for our students.
Now Under Fresh Direction
Please make an appointment with our principal if you would like to find out more
reception@siamis.ac.th
Tel: +66-85-884-8555
Addr: 55/5 Moo.1, Rangsit-Nakhon Nayok Rd. Pathum Thani
