SISB, a leading international school in Bangkok, Thailand

SISB sets itself apart from other international schools in Bangkok by offering a distinctive combination of globally recognised curricula, multilingual education, and a nurturing environment. Our academic programme seamlessly blends the rigorous Singapore curriculum, renowned for building strong foundational skills, with the UK and International Baccalaureate (IB) programmes in Secondary and Sixth Form, ensuring a smooth and comprehensive academic journey for students.

As a leading international school in Bangkok, SISB provides multilingual education in English, Chinese, and Thai, equipping students with the linguistic proficiency and cultural awareness essential for success in today’s interconnected world. Beyond academics, our holistic approach emphasises critical 21st-century skills, such as problem-solving, critical thinking, and adaptability, empowering students to tackle future challenges with confidence.

Our state-of-the-art facilities and supportive learning environment make SISB one of the leading international schools in Bangkok. We foster both academic and personal growth, enabling every student to reach their full potential. At SISB, we inspire a lifelong passion for learning while nurturing compassionate, innovative, and resilient leaders prepared to shape a brighter future.

SISB is a premier international school in Thailand with multiple campuses strategically located across the country. Committed to delivering high-quality education, SISB welcomes students from a variety of cultural and academic backgrounds. 

We operate six campuses designed to serve diverse communities: 

• Pracha Uthit Campus: Our flagship campus in Bangkok, setting the standard for educational excellence among Bangkok international schools, and home to our renowned boarding school for students seeking a supportive residential learning environment.
• Suvarnabhumi Campus: Located in Samut Prakan near the airport, our campus offers a vibrant and nurturing environment for Nursery, Kindergarten, and Primary students, nurturing Scholars, Leaders, and Global Citizens.
• Thonburi Campus: Positioned in one of Bangkok’s most dynamic districts, offering a vibrant learning environment. 
• Chiangmai Campus: Nestled in northern Thailand’s cultural hub, our campus is a standout among international schools in Chiangmai. 
• Nonthaburi Campus: Designed for families in this fast-growing area, our campus is among the best international schools in Nonthaburi. 
• Rayong Campus: Strategically located in Thailand’s vibrant eastern region, offering exceptional educational opportunities. 

Our seventh campus, located in Rangsit, Pathum Thani, will be ready by August 2026.

As a leading international school in Bangkok and Thailand, each SISB campus is carefully designed to foster a nurturing environment where students can excel academically, socially, and emotionally. At SISB, we strive to inspire a love of learning and personal growth in every student.

SISB International School offers a world-class education combining the best elements of the renowned Singapore and UK educational systems. As one of the leading international schools in Bangkok, SISB provides a comprehensive and well-rounded curriculum that builds a strong foundation in core subjects like mathematics, science, and language arts. This integrated approach nurtures critical thinking, creativity, and a lifelong passion for learning. Designed to prepare students for both academic and professional success, our curriculum equips them with essential skills and a global perspective to excel in an ever-changing world. Discover why SISB stands out among international schools in Bangkok.

Each SISB campus is equipped with state-of-the-art facilities designed to create a conducive learning environment. These include modern classrooms, science and computer laboratories, extensive libraries, sports complexes, swimming pools, auditoriums, and more—all aimed at supporting holistic development.

SISB, one of the leading international schools in Bangkok, places strong emphasis on linguistic development by offering English, Chinese, and Thai as core languages. This multilingual approach enhances communication skills while fostering cultural appreciation and preparing students for a globally connected world.

SISB International Schools in Bangkok offer a wide range of extracurricular activities to support students’ holistic development beyond the classroom. From Clayworks and Thai Dance to sports and academies, students can explore their interests while building essential skills. Our academies, led by experienced coaches, prepare athletes to compete locally and internationally. 

Through experiential learning, students at SISB connect classroom knowledge to real-world situations, fostering teamwork, cultural intelligence, and global citizenship. Community service is also a key focus, encouraging students to give back, embrace diversity, and develop a sense of responsibility. These programmes help students build lasting bonds and grow into well-rounded individuals, ready to thrive in the future.

Yes, SISB International School offers comprehensive boarding facilities for students aged 8 to 18 at our Pracha Uthit Campus. We welcome students from Primary through Secondary-Sixth Form, providing a renowned curriculum that prepares them for future success.

Our boarding programme offers: 

• Separate, secure facilities for boys and girls to ensure comfort and privacy. 
• Options for full boarding (students stay on campus during the term) or weekly boarding (students go home on weekends). 
• A safe, supportive environment with dedicated resident teachers providing supervision and care. 
• 12 hours of supervised study each week to support academic success. 
• A wide range of sports and extracurricular activities. 
• Trips and outings that enhance learning beyond the classroom. 
• 24/7 on-site medical care. 
• A boarding office is always available to assist with students’ questions and needs.