A Trusted Name for Quality Education

Nursery to Primary (2 to 12 years old)

SISB Thonburi is the first Singapore International School to be launched in Thonburi. SISB Thonburi offers the unique Singapore-UK curriculum in English, Chinese and Thai and students will be able to pursue their passion in various extra-curricular activities with the availability of state-of-the-art sports and arts facilities provided within the campus. Regardless of where we are located, our mission is to develop the full potential of all students entrusted to us for their education. We strive to ensure that all students grow intellectually, physically and socially as global citizens.

Our Unique Curriculum

Renowned for a child-centered approach in the early years
Hands-on lessons to cultivate independence
English, Chinese and Thai languages taught across all levels
Mathematics and sciences taught by qualified teachers at an exceptionally high level
Group and project-based work to introduce and develop critical thinking skills
Graduating into renowned Singapore and British curriculums in SISB Pracha Uthit campus for next higher level of education

Nursery – Kindergarten

Primary 1 – 6


2 – 6 years old

6 – 12 years old


Child-centred curriculum

Singapore curriculum


Holistic ongoing assessment

Singapore iPSLE, Cambridge Checkpoint test and school-based examination

Top reasons why you should choose SISB

High quality holistic education

Excellent Nursery & Kindergarten Programme

Fluency in English, Chinese and Thai

Strong morals and academic excellence

Wide range of extra curricular activities

Good facilities and resources

Safe and caring environment

Quality teachers

Facilities in Thonburi

The new campus spans 12,800 square metres with a capacity for up to 750 students and the facilities will include a 25-metre swimming pool, indoor multi-purpose hall, canteen, library, music room, science lab, arts & crafts room and field.

What’s Next in Thonburi?

There's no event for this period
Discovery Summer Camp

Cooking classes (Thai and Western Menu): Students learn about English grammar and writing skills and Math concepts through cooking lessons.Calligraphy, Opera Masks: Delve into the world of Chinese culture and art through participating in interesting activities.Robotics: Ever wondered about operating robots? Learn about coding and gain an important skill for the near future. Photography and Photo-E...

Explorer Summer Camp

Language and Music: Circle time routines and language activities, music and movements that develop literacy and numeracy awareness through the use of songs and actions.Active Play: Outdoor play experiences; organised games or team sports.Enquiry and Exploration: Discover sensory materials, explore and research fun topics through hands-on activities. Develop numeracy and literacy skills through stu...