SIAM International School

International School in Thailand Focused on Academic Excellence & Global Readiness

NURSERY

Age 2 - 5
Safe, nurturing first learning experience.
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KINDERGARTEN

AGE 5 - 6
Joyful learning that builds confidence and language.
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PRIMARY

AGE 6 - 11
Strong foundations in English, maths, and science.
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LOWER-SECONDARY

AGE 11 - 14
Preparing for independence, thinking, and IGCSE.
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IGCSE / A-LEVELS

AGE 15 - 18
International qualifications leading to university success.
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PEARSON EDEXCEL INTERNATIONAL A LEVEL • JUNE 2026

Hard Work. Outstanding Results.

Celebrating the determination, dedication and academic achievements
of our International A Level students at Siam International School.

A-LEVEL EXAM RESULTS

A*

A*/A

A*/A/B

Tan Chee Keong

Chen Zhiqiang

“

My A Level journey taught me that consistent effort makes a real difference. Staying focused and learning from every challenge helped me become more confident and determined.

Charoen

เจริญ

“

The journey was challenging, but every step helped me improve. With determination, preparation and support from my teachers, I learned to believe more in what I can achieve.

Fred Zeng

Zeng Wen

“

A Levels challenged me to think more independently and push myself further. The experience has helped me grow academically and prepare for the opportunities ahead.

OUR STUDENTS’ SUCCESS IN NUMBERS

Pearson Edexcel International A Level • June 2026

95%

PASS RATE

92%

A*–A GRADES

89%

A*–B GRADES

60

EXAM PAPERS WRITTEN

SUBJECT HIGHLIGHTS

Chemistry • Mathematics • Further Mathematics • Physics

BEHIND THE RESULTS

The Support Behind Every Success.

Strong results are built through dedicated teaching, individual support, focused exam preparation and the determination of our students.

 

  • Dedicated Teaching
  • Individual Support
  • Exam Preparation
  • Student Commitment

“Our students are encouraged to aim high, stay focused and develop the confidence to take ownership of their learning.”

Principal Jaybee

LOOKING AHEAD

From A Levels to New Opportunities.

Our International A Level students are preparing for the next stage of their academic journey, exploring university pathways, future courses and opportunities that reflect their ambitions.

UNIVERSITY PATHWAYS

Preparing for higher education opportunities.

COURSES & INTERESTS

Exploring subjects and fields aligned with individual goals.

FUTURE AMBITIONS

Supporting students as they plan their next steps beyond A Levels.

YOUR NEXT STEP

Start Your A Level Journey at SiamIS.

Discover our Pearson Edexcel International A Level subjects and pathways, designed to prepare students for university and opportunities beyond school.

EXAMINATION CENTRE

Our Examination Centre Team

Supporting the professional administration and conduct of Pearson Edexcel International A Level examinations at Siam International School.

ABOUT THE CENTRE

Siam International School

Pearson Edexcel International A Level Examination Centre

Supporting the professional coordination and administration of International A Level examinations in a structured and professional examination environment.

CENTRE RESPONSIBILITIES

Principal Jaybee

CENTRE HEAD

Ms. Vi

INVIGILATOR

Ms. Thida

EXAMINATION OFFICER

A New Era Begins at SIAM International School

At SIAM International School, we are proud to announce a complete transformation of our campus, leadership, and programs. With the arrival of our new principal, Mr. Jan Botha, the school is entering a bold new chapter filled with fresh vision, innovative direction, and a strong commitment to becoming the best international school in the region.

A Fresh Start Under New Leadership

Change begins with leadership, and under the guidance of Principal Jan Botha, SIAM International School is reshaping every aspect of how we operate. Our new management team and reformed leadership structure bring decades of international teaching and administrative experience to the table. This ensures that our students receive not only a world-class education but also the support of a school community that values excellence, innovation, and growth.

Every department in the school — from academics to extracurriculars, from student support to boarding facilities — is being reorganized to provide a clear, efficient, and student-centered structure. Parents can be confident that their children are learning in a school designed for success in today’s globalized world.

Expanding Opportunities with New Programs

Education is not just about what happens in the classroom. At SIAM International School, we believe that sports, music, and the arts are vital to shaping well-rounded individuals. That’s why we are proud to launch a range of new programs designed to inspire creativity, teamwork, and passion.

Golf Program – A first in our area, giving students access to a professional-level sports pathway while developing discipline and focus.

Dance School – A space where students can express themselves artistically, build confidence, and explore different forms of dance.

Music School – Offering lessons, practice facilities, and performance opportunities to help students discover and grow their musical talents.

These programs enrich student life and ensure that our school stands out as a leader among international schools with strong extracurricular activities.

Discover the new SIAM International School under Principal Jan Botha and Director Sukanya Wattanavichian

SIAM International School is transforming with new leadership, sports, arts, and boarding options. A new era for international education.

Explore the transformation of SIAM International School — top academics, golf, dance, music, and a global boarding school experience.

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Reformed academic and extracurricular structures designed for student success

A New Chapter in Student Protection Begins

PAUL JONATHAN GREGORY

Homeroom & Designated Safeguarding Lead 

Keeping students and staff safe


Paul has recently taken on the important role of Designated Safeguarding Lead (DSL) at our school, bringing with him many years of safeguarding experience gained in international school environments both in Thailand and abroad. Throughout his career, he has been deeply committed to ensuring that children learn in settings that are safe, supportive, and built on trust. His knowledge, leadership, and calm, student-centred approach will play a key role in strengthening our safeguarding culture and reinforcing our promise that every child in our care is protected, respected, and able to thrive.

Every department in the school — from academics to extracurriculars, from student support to boarding facilities — is being reorganized to provide a clear, efficient, and student-centered structure. Parents can be confident that their children are learning in a school designed for success in today’s globalized world.

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SIAM INTERNATIONAL SCHOOL

Shaping leaders for tomorrow

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