

Singapore International School, Suvarnabhumi
SISBPart of SISB Schools, Secular, Founded 2001
Updated July 2026
Languages
SISB is a network of international schools in Thailand providing a holistic, trilingual education in English, Chinese, and Thai for students aged 2 to 18. It blends the rigorous Singapore curriculum with UK and International Baccalaureate (IB) programmes to prepare students for global university success.
Term structure
Teaching approach
The school’s vision is for every student to become a Scholar, a Leader, and a Global Citizen. Its mission is to provide a holistic education that develops students to their fullest potential, emphasizing critical thinking, problem-solving, and 21st-century skills. The school values every student as a unique individual and views parents as essential partners in the educational process.
Programmes
The school offers a structured educational pathway: the UK’s Early Years Foundation Stage for Nursery-Kindergarten (ages 2-6), the Singapore curriculum for Primary (ages 6-12), a hybrid Singapore-UK curriculum for Grades 7-8, the Cambridge IGCSE for Grades 9-10, and a choice between Cambridge A/AS Levels or the IB Diploma Programme for Sixth Form (ages 16-18). Core subjects include mathematics, science, and language arts, with a strong emphasis on multilingual proficiency.
Outcomes
Since 2020, 100% of SISB graduates have received offers from universities worldwide. Alumni have secured placements at top-tier institutions, including Cambridge University, Imperial College London, the National University of Singapore, the University of Edinburgh, Tsinghua University, and the University of Manchester.
Student support
Learning support
The school provides English Learning Support (ELS) programmes to assist students with their language development. These services are available at different levels, including specialized support, to ensure students can access the curriculum effectively.
Frequently asked questions(7)
- What curriculum does Singapore International School, Suvarnabhumi offer?
- Singapore International School, Suvarnabhumi offers British EYFS, IGCSE, Cambridge A-Level and IB Diploma.
- How much is tuition at Singapore International School, Suvarnabhumi?
- Annual tuition at Singapore International School, Suvarnabhumi is THB 401.7K–THB 789.3K. Fees vary by year group — confirm the current schedule with the school.
- What ages does Singapore International School, Suvarnabhumi teach?
- Singapore International School, Suvarnabhumi enrolls students aged 2 to 18.
- Is Singapore International School, Suvarnabhumi a day or boarding school?
- Singapore International School, Suvarnabhumi is a day and boarding school.
- What accreditations does Singapore International School, Suvarnabhumi hold?
- Singapore International School, Suvarnabhumi holds accreditations including IB and CIS.
- Is Singapore International School, Suvarnabhumi co-educational?
- Singapore International School, Suvarnabhumi is a co-ed school.
- Where is Singapore International School, Suvarnabhumi located?
- Singapore International School, Suvarnabhumi is an international school in Samut Prakan, Thailand.
Tuition & fees
Annual tuition by grade
2026-2027| Grade | Ages | Annual |
|---|---|---|
| Nursery 1 | 2–? | THB 401.7K |
| Nursery 2 | 3–? | THB 401.7K |
| Kindergarten 1 | 4–? | THB 429.6K |
| Kindergarten 2 | 5–? | THB 429.6K |
| Primary 1 | 6–? | THB 470.7K |
| Primary 2 | 7–? | THB 470.7K |
| Primary 3 | 8–? | THB 512.4K |
| Primary 4 | 9–? | THB 512.4K |
| Primary 5 | 10–? | THB 567.3K |
| Primary 6 | 11–? | THB 567.3K |
| Grade 7 | 12–? | THB 609.3K |
| Grade 8 | 13–? | THB 609.3K |
| Grade 9 | 14–? | THB 650.7K |
| Grade 10* | 15–? | THB 650.7K |
| Grade 11* | 16–? | THB 789.3K |
| Grade 12* | 17–? | THB 789.3K |
Other fees(8)
| Application fee· One-time, non-refundable application fee | THB 5K |
|---|---|
| Placement test· One-time, non-refundable assessment fee | THB 5K |
| Enrolment fee· One-time, non-refundable enrolment fee | THB 220K |
| Deposit· Refundable deposit when student leaves SISB | THB 50K |
| EALterm· ELS1: English Learning Support | THB 20K |
| EALterm· ELS2: English Learning Support Special | THB 30K |
| Materials· Education Resources Fee per academic year: Nursery 1 - Kindergarten 2: 30,500 THB; Primary 1 - Primary 6: 34,000 THB; Grade 7 - Grade 8: 42,000 THB; Grade 9 & Grade 11: 63,000 THB; Grade 10 & Grade 12 (Existing student): 21,000 THB; Grade 10 & Grade 12 (New student): 84,000 THB | — |
| Meals· Snack & Lunch Fee: Nursery 1 - Nursery 2: 8,800 THB/term (26,400 THB/year); Kindergarten 1 - Kindergarten 2: 9,300 THB/term (27,900 THB/year); Primary 1 - Primary 6: 11,200 THB/term (33,600 THB/year); Grade 7 - Grade 9: 13,000 THB/term (39,000 THB/year); Grade 10 - Grade 12: 19,500 THB/term (39,000 THB/year) | — |
Discounts
- Sibling discount: 5% / 10% / 20%
- Full-payment discount: 2%
- Early-bird discount: 50% / 10,000 THB
Admissions
The admissions process involves an initial inquiry, followed by the submission of an application form and required documentation. Applicants must then complete an assessment and interview, the format of which varies by age group, ranging from interviews for Nursery 1 to paper-based assessments in English, Math, and Chinese for older students. Upon acceptance, families receive an offer letter and must complete the payment of fees to finalize enrollment. A non-refundable application and assessment fee of 10,000 THB is required.
Calendar
The school operates on a three-term academic year. Invoices for tuition are issued in advance of each term, with specific due dates provided for payments. The school calendar includes various student activities, such as experiential learning trips, community service projects, and seasonal celebrations like Christmas shows.
Facilities
About the campus
SISB campuses feature state-of-the-art infrastructure, including modern classrooms, science and computer laboratories, and extensive libraries. Sports and arts amenities include international-standard swimming pools, professional auditoriums for performances, and creative arts and media centres. The Pracha Uthit campus provides comprehensive boarding facilities for students aged 8 to 18, offering secure, gender-separated accommodation, supervised study sessions, and 24/7 medical care.
Co-curriculars
Students participate in a wide range of extracurricular activities and academies, including sports, Thai dance, Clayworks, and community service initiatives. The school also offers youth achievement programmes such as the Duke of Edinburgh’s International Award. Academies are led by professional coaches, preparing students for both local and international competitions.


- Kelvin KohChairman of the SISB Schools Governing Board / Chief Executive Officer
Mr. Koh is the co-founder and chief executive officer of SISB Co. Ltd. He was educated in Singapore, has been based in Thailand since 1992, and holds an executive MBA from Sasin (Chulalongkorn University) and a diploma in mechanical engineering from Ngee Ann Polytechnic. He is fluent in English, Chinese, and Thai.
- Dr. Ong Teck ChinExecutive Principal (Primary & Sixth Form)
Dr. Ong holds a PhD in Biochemistry from the University of Oxford (as a Rhodes Scholar), a B.Sc. Hons in Chemistry, an M.Ed., and diplomas in Education Administration and PCCG. He has approximately 50 years of experience in education and management across all levels, with a passion for implementing the IBDP.
- Narisa LertnamwongwanExecutive Principal (Nursery-Kindergarten) / Head of School (Thonburi)
Narisa holds an Advanced Diploma in Mass Communication, a Bachelor of Arts in Counseling Psychology, a Diploma in Montessori Early Childhood Teaching, and a Graduate Diploma in Teaching and Learning in the Early Years. She has extensive teaching and leadership experience in both Singapore and Thailand.
- Marion BarbePrincipal Nursery-Kindergarten
Marion has 12 years of international education experience and has been with SISB for 11 years. She holds a Bachelor's degree in English Literature from the University of Bordeaux and education credentials from the University of Manitoba. She is committed to developing the "whole child" and active learning.
- Hero LeePrincipal Primary School
Hero holds a Postgraduate Diploma in Education from the National Institute of Education, Singapore, and has 16 years of experience in the education industry. He joined SISB in 2012 and is passionate about Mathematics, Music, and Child Safeguarding.
- Jason TeePrincipal Secondary-Sixth Form School
Jason holds a Bachelor of Arts in Geography from the National University of Singapore, a Postgraduate Diploma in Education from Nanyang Technological University, and a Masters in Educational Leadership from Manchester University. He has 15 years of experience in education across Singapore, China, and Thailand.
- Ratchanee Abigail ArnantaAssistant Principal Nursery-Kindergarten
Abigail is a 2004 graduate of Manila Doctor’s College and is currently completing a Master in Education Curriculum and Instruction at Assumption University of Thailand. She specializes in classroom management, instructional strategies, and project-based learning.
More international schools in Samut Prakan
- Charter International SchoolNational Curriculum (England), British EYFS, IGCSE
- Concordian International SchoolIB PYP, IB MYP, IB Diploma
- Pan-Asia International SchoolIB MYP, IB Diploma
- Satit Bangna SchoolIGCSE, Cambridge Primary, Cambridge Lower Secondary
- D-PREP International SchoolIB PYP, Advanced Placement
- Thai-Chinese International SchoolAdvanced Placement
British EYFS
IGCSE
IB Diploma
CIS