SISB Schools are committed to safeguarding and promoting the welfare of children. We expect all of our staff, visitors and volunteers to share our commitment

A trusted name for quality education

Nursery to Sixth Form (2 to 15 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-centred approach in the early years
Hands-on lessons to cultivate independence
English, Chinese and Thai languages taught across all levels
Engagement & discovery of senses
Group and project-based work to introduce and develop critical thinking skills
Mathematics and sciences taught by qualified teachers at an exceptionally high level

Nursery – Kindergarten

Primary 1 – 6

Grade 7-9


2 – 6 years old

6 – 12 years old

12-15 years old


Early Years Foundation Stage

Singapore curriculum

UK curriculum


Holistic ongoing assessment

Singapore iPSLE, Cambridge Checkpoint test and school-based

IGCSE (UK) 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

Thonburi campus spans 29,212 square metres and has a capacity for up to 1590 students. Some of its facilities include Nursery-Kindergarten, Primary and Sixth Form buildings, a 25-metre swimming pool, football field, multi-purpose auditorium, multi-purpose sports hall, welcoming spaces to learn, collaborative areas, two air-conditioned canteens, library, music room, science lab, arts & crafts room and a cafe.

What’s Happening in Thonburi?

Get the latest stories from our community

Nursery Pop-Up Playgroup 2022

Nursery Pop-up Playgroup [Open to public | Thonburi] Join our Nursery Pop-Up Playgroup:   Sat, 28 May 2022 Session 1: 09:00 am - 10:30 am Session 2: 10:00 am - 11:30 am Register now:   For children 1.5 to 3 years old FREE session to experience unique early-years education Fun activities in nature and wide-open spaces Experience actual lessons together wit...

Nk Packs Distribution (2Nd Batch)

NK Packs Distribution (2nd Batch)On 7-8 October, our Nursery-Kindergarten section had a second distribution of resource- and learning materials to enrich our children's Home-Based-Learning experience.   The NK Team makes sure to plan ahead, collaborate and provide resources which supports upcoming activities and ongoing learning. We also continue to think of creative ways to motivate our ...

Weekly Teachers Profile (Liying Liu)

Weekly Teachers Profile (Teacher Liying Liu) After graduating from the Southwest University in Chongqing China with a Bachelor of Teaching Chinese as a Second Language, I moved to Thailand. I have lived and worked in Thailand for twelve years, I have taught in a variety of educational institutions in Thailand. I have taught kindergarten, elementary school, high school and junior high scho...

Wai Kru Celebration (Nk)

Wai Kru Celebration (NK)It’s our first time we had our NK Wai Kru Ceremony online, an important Thai culture and tradition that is being celebrated every year during the first term of the academic year.    During their Thai online lesson, the students presented flowers and expressed their gratitude to their teachers for teaching them well, and for giving them guidance to be Independent, R...

Wai Kru Celebration (Secondary)

Wai Kru Celebration (Secondary)On the 1st October, our sixth form students celebrated Wai Kru Day. During their PCCG lesson they paid respect and gratitude to their teachers by singing them song of appreciation, offering of flowers and sweet messages.   Also, Principal Edwin and the class teachers shared some words of wisdom hoping that all of our students will aspire to be a Scholar, a L...

Students Vaccination

Students Vaccination We are delighted that more than 350 students from Pracha Uthit, Suvarnabhumi and Thonburi campuses received vaccinations and are more protected against the effects of COVID-19. SISB will continue to do our best to ensure the safety of our students and our staff. Click for more picture #SISB #Vaccination ...

What’s Next in Thonburi?

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