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RBIS International School

Thailand, Bangkok

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· Reviewed by · B2C Marketing Manager

Independently researched by doris.
Not yet claimed by the school
The school at a glance
Instructs in English
Fees THB 264,000 - 570,000
Ages 2 - 18 years
Pupil numbers 300
Type Co-educational
Opened 1971
Bus Service Yes
Availability Not shared by this school
Academic offering
Curriculum British Curriculum, BTEC Qualification, Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge A Levels
Taught languages English, Mandarin, Thai
Typical class size 15
Strengths Sport, Academic Enrichment, Service and Sustainability
Clubs Academic and Intellectual, Arts and Creative, Community and Service, Leadership and Professional
Stages Early Years, Primary School, Secondary School, Sixth Form
Introduction

RBIS International School in Bangkok serves children aged 2 to 18, following the English National Curriculum from Early Years Foundation Stage through IGCSE, then post‑16 pathways including A‑Levels, BTEC, or a High School Diploma. The school offers small class sizes - Nursery capped at 12, Primary and Secondary up to 20 students - and includes an English as an Additional Language (EAL) programme and a Nurturing Programme for students with special educational needs. RBIS provides special weekly Thai language and culture lessons, and students from Year 1–6 may join the English Explorers programme to build confidence in English through phonics, swimming, art and topic-based learning. STEM is highlighted through a dedicated STEM week, showcasing hands-on activities and project work.

rbis.ac.th

48/2 Soi Rajavithi 2, Rajavithi Road, Samsennai, Phayathai, Bangkok 10400, Thailand

Vibes and Culture
The school has not added this information
The Essentials

RBIS International School has 300 pupils, typical class sizes of 15, instruction in English.

Location
RBIS is on Soi Rajavithi 2, Rajavithi Road, Samsennai, Phayathai district, Bangkok 10400, within a 10-minute walk of Victory Monument BTS Station and close to the Aree neighborhood. The area offers convenient public transport access and sits in a mature city suburb.

Stages
RBIS serves students aged approximately 18 months to 18 years, structured as Early Years (up to age 5), Primary (ages 5–11, Key Stages 1–2), Secondary (11–14, Key Stage 3), and Sixth Form/Post‑16 (14–18, IGCSE and post‑16 pathways).

Type
RBIS is a co‑educational day school.

Additional learning support
RBIS offers Individualized Education Plans (IEPs), Behavior Support Plans (BSPs), a Nurture Group, and 1–2–1 intervention sessions for students with SEN - supported by teaching assistants and collaboration among SENCo, parents, and specialists.

Country affiliation
RBIS is affiliated with the British education system, following the English National Curriculum throughout its programmes.

Religious affiliation
RBIS does not have a religious affiliation.

School day structure
The specific daily timings for class start/end times, breaks, and transitions for Primary and Secondary sections are not detailed on the publicly available school website.

Bus service
RBIS provides a school bus service available upon request—details and routes are arranged directly through the school.
Diving Deeper
The school has not added this information
Fees

Annual tuition at RBIS International School ranges from THB 264,000 to THB 570,000 for 2026/27.

Application and Registration Fees

Application and assessment fee: THB 5,000 (non-refundable)
Registration fee: THB 100,000 (non-refundable)
Capital levy (for short-term families): THB 40,000 per term for up to three terms, instead of the registration fee
Refundable deposit: THB 30,000, returned upon withdrawal with one full term’s notice and no outstanding balance

Annual Tuition Fees by Year Group

Toddler: THB 264,000
Nursery: THB 294,000
Pre-Reception: THB 348,000
Reception: THB 348,000
Years 1–2 (Key Stage 1): THB 429,000
Years 3–6 (Key Stage 2): THB 444,000
Years 7–9 (Key Stage 3): THB 534,000
Years 10–11 (Key Stage 4): THB 570,000
Years 12–13 (Sixth Form): THB 564,000

Other Costs

Meals: Early Years THB 36,000 per year, Primary THB 39,000, Secondary THB 42,000.
Educational enhancement (ECAs/trips): Early Years THB 9,000, Primary THB 15,000, Secondary THB 18,000 per year.
Learning materials for Years 10–11: THB 10,000 per year.
SEN or English support (if required): THB 60,000–360,000 per year, depending on level.
Uniforms, external exams, and residential trips are billed separately.

Payment Terms
Payments are accepted via bank transfer, cheque, or credit card (1.5% fee for card payments). A late payment fee of 1.5% per month applies. Advance payment plans (1–3 years) offer 5–10% discounts.
Academics

RBIS International School teaches British Curriculum, BTEC Qualification, Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge A Levels for students aged 2 to 18.

Curriculum
RBIS follows the English National Curriculum from Early Years Foundation Stage (ages 18 months–5) through to Upper Secondary (ages 16–18) with distinct Key Stages 1–5 . At Key Stage 3 (Years 7–9), students study a broad range of subjects as a foundation before moving into the pre‑IGCSE Year 9 programme . In Key Stage 4 (Years 10–11), students take Cambridge IGCSE subjects across core and elective options, including English, Maths, Sciences, Humanities, Thai (for Thai nationals), and Mandarin for non-native speakers . Post‑16 (Years 12–13, Key Stage 5), students choose between Cambridge A‑Levels, BTEC qualifications, or an RBIS High School Diploma, with support for IELTS/SAT testing if required.

These varied pathways offer both academic and vocational routes leading to university entry in Thailand and abroad.

Academic calendar
Wellbeing
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Parent Experience
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Facilities
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Extra-Curricular Activities
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Languages
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Reputation
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Admissions

Admissions
1. If available, book an Open House or school visit. During your visit, an admissions officer will give a tour, walk through facilities, and answer questions in person.
2. Complete the application form. You’ll need to submit child’s passport copy, academic transcripts from the past 12 months, a reference letter from the previous school, and a valid residence permit or visa.
3. Student assessment. RBIS administers an internal assessment, including English placement (to determine EAL support) and cognitive testing (e.g. CAT4 for gifted identification).
4. Application review. The admissions team, together with academic leadership, reviews all documents and assessment results before confirming an offer or waitlist status.
5. Enrollment and fee payment. Once an offer is accepted, payment of registration, tuition deposit or capital levy, and confirmation of tuition fees is arranged. Your child is then officially enrolled.

Scholarships
RBIS offers Merit Scholarships for students aged 11–13 who demonstrate high achievement in academics, arts, music or sport. These awards range from 20% to 50% of tuition, and candidates must complete school-administered assessments and attend an interview. There are also Leadership Scholarships that may offer 20% up to full tuition to students showing leadership potential in various fields; both types require submission of an application form by the published deadline.

Waitlist
RBIS does operate a waitlist or placement pool: applicants may receive an offer or be placed on a waiting list depending on availability for a given year group. The site indicates that offers are conditional until assessments and places are confirmed. However, detailed public explanation of waitlist timelines or criteria is not provided.
School Events
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