School profile / Rayong
Singapore International School Rayong
A Rayong campus describing trilingual Early Years, Singapore primary study and later Cambridge qualifications. Its published 2026/27 new intake extends only through Grade 10.

At a glance
- Tuition
- ฿401,700–฿789,300 a year2026/27; checked 10 October 2026. Fee table
- Ages & grades
- 2–182026/27 new intake Nursery 1–Grade 10
- Curriculum
- Singapore + CambridgeEYFS to Singapore Primary to IGCSE to AS/A-Level
- Location
- Ban Khai, Rayong
- Boarding
- NoDay school; bus price not published
Provision source: Official SISB Rayong campus page
For parents
Where the school is
ค่าเทอม SISB ระยอง ปีการศึกษา 2569 (2026/27) เท่าไร?
ค่าเล่าเรียนปีการศึกษา 2026/27 อยู่ที่ 401,700–650,700 บาทต่อปี แล้วแต่ระดับชั้น ตามตารางค่าเล่าเรียนบนเว็บไซต์ของโรงเรียน (ตรวจสอบเมื่อ 14 ต.ค. 2569) ตรวจสอบค่าแรกเข้า ค่ารถรับส่ง ค่าอาหาร และค่าช่วยเหลือเพิ่มเติมแยกจากค่าเล่าเรียน
Open: the school’s own website shows its 2026–2027 calendar and admissions (checked 14 October 2026).
The experience
Learning and school life

Curriculum by stage
SISB Rayong describes a trilingual Early Years programme, Singapore curriculum in Primary 1–6, a blended Singapore/UK approach in Grades 7–8, Cambridge IGCSE in Grades 9–10 and AS/A-Levels in Grades 11–12. The campus mentions a possible future IB option; no operating IB pathway is established. Confirm the currently admitted grade, running subjects and placement requirements.
Licence and accreditation
SISB's public company report records the Rayong school licence under Thailand's Office of the Private Education Commission and the 2023 opening.
More detail
It is not the same thing as CIS, WASC, NEASC or IB accreditation. We found no current campus-specific external accreditation listing that should be attached to SISB Rayong. The record therefore leaves the accreditation field empty instead of inheriting group-level credentials from another SISB campus. Parents should ask which Cambridge centre number will enter the child for IGCSE or A-Level examinations and whether the centre is campus-specific or administered elsewhere in the group.
Languages and support
SISB Rayong describes English, Thai and Mandarin in its programme. Ask how the school assesses a new pupil’s language needs and what provision is available in the child’s grade.
Timetable and cohort
The campus opened in 2023, and its public record does not give a current enrolment total or a complete subject timetable for every upper year. Ask which IGCSE and A-Level subjects are running, current numbers in the child’s grade, minimum group sizes and charges for activities and trips.
Grade-specific provision
SISB Rayong publishes a Singapore-to-Cambridge sequence and trilingual provision in Ban Khai. Its senior tuition figures and separate resource and meal charges should be read for the child’s actual grade. Confirm which grade is currently open, which subjects run and the full invoice; the published pathway is not proof that every later year is already operating.
The fee picture
Costs
Published 2026/27 annual tuition. One-time fees total ฿280,000 before the stated promotion; confirm current eligibility and the child-specific total.
Cost source. SISB Rayong fees and payment terms 2026/2027
Fee details
Read directly from the school's two-page 2026/27 fee schedule, rendered and checked visually on 25 July 2026. The complete standard first-year bill starts with tuition plus ฿280K in application, assessment, enrolment and deposit charges, then resources and meals.
| Grade band | Typical age | Annual tuition |
|---|---|---|
| Nursery 1–2 | 2–3 | ฿401,700 |
| Kindergarten 1–2 | 4–5 | ฿429,600 |
| Primary 1–2 | 6–7 | ฿470,700 |
| Primary 3–4 | 8–9 | ฿512,400 |
| Primary 5–6 | 10–11 | ฿567,300 |
| Grades 7–8 | 12–13 | ฿609,300 |
| Grades 9–10 | 14–15 | ฿650,700 |
| Grades 11–12 · published, not open to new 2026/27 applicants | 16–17 | ฿789,300 |
| One-time and annual compulsory charges | ||
| Application + assessment · non-refundable | — | ฿10,000 |
| Enrolment · non-refundable standard schedule | — | ฿220,000 |
| Deposit · refundable subject to terms | — | ฿50,000 |
| Educational resources · annual | — | ฿21,000–฿84,000 Grade 10/12: ฿21,000 existing; ฿84,000 new |
| Snack and lunch · annual | — | ฿26,400–฿39,000 |
| Standard first-year cash outlay · Nursery 1 | 2 | ฿738,600 |
The Nursery 1 total is tuition ฿401,700 + application and assessment ฿10,000 + enrolment ฿220,000 + refundable deposit ฿50,000 + resources ฿30,500 + meals ฿26,400. It is a cash-outlay figure, not a net cost, because the deposit may return. The current promotion can reduce it substantially, but use only the discount shown in the written offer.
Not included: uniform and sportswear, external examinations, IT devices, personal equipment, residential trips, some day trips, school bus, extracurricular activities, academy and enrichment classes. English Learning Support is ฿20,000 or ฿30,000 per term if assessed as required. A local credit-card payment adds 1.5%; an overseas card adds 3%; Alipay or WeChat adds 2%. Late payment is charged at 1% per month. Standard sibling tuition discounts are 5% for the second child and 10% for subsequent children; the enrolment fee is discounted 20% for the second and subsequent children. Full-year tuition paid in advance receives 2% under the published terms.
Entry cash and withdrawal deadlines
Application and assessment are ฿5,000 each and non-refundable; standard enrolment is ฿220,000 and non-refundable. The ฿50,000 deposit is refundable subject to balances and withdrawal rules. Together these are ฿280,000 due beyond tuition, with only the deposit designed to return. The published 2026/27 withdrawal notice deadlines are 17 August 2026 for end of Term 1, 4 January 2027 for end of Term 2 and 19 April 2027 for end of Term 3. Confirm how missed notice affects the deposit.
Promotions and support must be in the offer
For 2026/27 applicants the school advertises the enrolment fee waived (Nursery 1 to Grade 9 on its English page, to Grade 10 on its Thai page) and 10% off tuition and resources, subject to its terms (checked 10 October 2026). Budget from the standard schedule until the actual offer names eligibility, duration and how discounts combine. English Learning Support costs ฿20,000 or ฿30,000 per term when required after assessment; no Mandarin catch-up or individual-support tariff is published. Ask which services the child must take and at what cost. Request an itemised offer stating whether resources, lunch, bus, uniform, devices, exams, trips and activities are compulsory.
Planning a visit
Visit and admissions
Location and practical details
- School
- Singapore International School Rayong
- Address
- 111 Moo 1, Nong Taphan, Ban Khai, Rayong 21120
- Current intake
- Nursery 1–Grade 10 · 2026/27
- Admissions
- enrol.ry@sisb.ac.th · +66 3301 8686 ext. 1
Arrange a visit
Ban Khai journey and transport
The campus is in Ban Khai. The public fee document does not state a bus price for the family’s address. Test the route at school times and request the current stop, journey time and charge.
Questions for admissions
Confirm the admitted grade, current cohort size and upper-school subject timetable for the child’s entry year. Ask for examination-centre details, the bus stop and supervised journey, and campus-specific accreditation or authorisation registry links.
Term dates 2026/27
- Term 1: starts 17 August 2026
- Term 2: starts 4 January 2027
- Term 3: starts 19 April 2027
The calendar gives start dates and holidays rather than last days: term holidays begin 12 Dec 2026, 3 Apr 2027 and 1 Jul 2027.
School calendar, re-read 14 October 2026. Schools can move dates; confirm before booking travel.
Accreditation, checked at the source
Confirmed means we read it on the awarding body’s or government’s own page on 14 October 2026. The Cambridge International, CIS, ISAT and COBIS search directories could not be reopened that day, so listings found only there are not shown.
Official channels
- Website: sisb.ac.th/rayong-campus
The school’s website links no social profiles we could confirm on 14 October 2026.
For your conversation
Questions to ask
- What is the full first-year cost?Get tuition, entry charges, transport, support and refund terms in writing.
- What will my child study?Request the current timetable and qualification route for the intended year.
- How would the journey work?Test the route from home at arrival and collection times.
- What support is available?Ask about class size, language support and learning provision for the target grade.
Evidence and dates
Sources and dates
- 2026/27 feesSISB Rayong fees and payment terms 2026/2027
- Campus + curriculumOfficial SISB Rayong campus page
- Licence + openingSISB Public Company 2024 Form 56-1 / annual report
- Admissions + promotionOfficial Rayong tuition and admissions page
- Campus admissions contactOfficial Rayong campus page
Published by TIMPAEMI CO., LTD. See a newer school source or a mismatch?
Suggest a correctionWhere to go next