SISB International School Thonburi Campus
Singapore curriculum, UK/Cambridge pathway, multilingual English-Chinese-Thai
SISB Thonburi Campus is part of the SISB network and serves families on the west side of Bangkok. It offers a multilingual pathway with English, Chinese, and Thai, using Singapore and UK/Cambridge-influenced progression. The school publishes clear fee tables for the Thonburi campus. Families should verify campus-specific upper-secondary pathways before applying.
Overview
- Age range: 2–18
- Grades: Nursery 1 to Grade 12
- Fees: ฿402k – ฿789k
- Application fee: Application fee THB 5,000; assessment fee THB 5,000
- Capital / enrolment fee: Enrolment fee THB 220,000; refundable deposit THB 50,000
- Class size: Not publicly listed
- Admissions difficulty: Moderate
- Availability: Contact admissions
Language & learning support
EAL / English support: Formal English Learning Support is publicly listed and charged per term if required.
SEN / learning support: SEN support is not fully publicly listed in reviewed sources.
Languages offered: English, Mandarin Chinese, Thai
Facilities
Admissions
Application deadline: Rolling admissions
Open day: Register interest through admissions; campus enquiries available
Best fit for
- Families in Thonburi, Phasi Charoen, or Ratchaphruek
- Parents wanting a multilingual Singapore-style international school in western Bangkok
Possible concerns
- Check whether all senior pathways are available at the Thonburi campus or are campus-specific
- SEN provision was not clearly public in reviewed sources
Questions parents should ask
- Which curriculum pathway is followed at each grade level on the Thonburi campus?
- What Chinese language level is expected for new students?
- What English Learning Support is available and how much does it cost?
- What SEN or learning support needs can the school accommodate?
- Are upper secondary options available on this campus?
- What is the average class size?
- What transport routes serve Ratchaphruek, Sathorn, and central Bangkok?