International School

Raffles American School
Bangkok, Thailand
Last updated: Jun 21, 2026
- Curriculum
- IB Diploma
- Annual Tuition
- THB 198,000.00 - THB 297,000.00(2024-2025)≈ $5,936 - $8,903
- Students
- ~610
- Nationalities
- 25+
Overview
Raffles American School is an international IB Diploma Programme school in Bangkok, Thailand. Founded in 2012, it has approximately 610 students from 25+ nationalities. The language of instruction is English. Annual tuition: THB 198,000–THB 297,000.
At a Glance
American curriculum K–10 transitioning to IB Diploma Programme in high school, based on Common Core and NGSS standards
Compact community of 610 students from 25+ nationalities with ~1:6 student-teacher ratio
Competitive admission requiring parent interviews, document review, and English proficiency assessment (specific benchmarks not disclosed)
Annual tuition THB 198,000–297,000 (Nursery–G12); 30% fee discount scholarships available for 5 international students yearly
Designed for families in Bang Na–Samut Prakan seeking US-style education with IB exit pathway and low teacher ratios
Tuition & Fees
Annual Tuition
THB 198,000.00 - THB 297,000.00(2024-2025)≈ $5,936 - $8,903
Est. First Year Total
THB 297,000.00≈ $8,903
Tuition by Grade
| Grade | Annual Tuition | Application Fee | Deposit |
|---|---|---|---|
| G5–G12 | THB 297,000.00≈ $8,903 | - | - |
Approximate values based on ECB reference rates (Jul 6 – 10, 2026). Actual amounts may vary.
Scholarships & Financial Aid
2Domestic Student Performance Scholarship
Merit-BasedInternational Student Performance Scholarship
Merit-BasedCurriculum & Academics
Languages of Instruction
Languages of Instruction
Compulsory / Optional
Accreditations & Memberships
2 accreditationsAdmissions
Key Dates
Annual deadline for Performance Scholarship applications (both international and domestic streams). Results announced end of April.
Register →School Life
- Uniform
- Required
- Lunch
- cafeteria
Support & Wellbeing
Co-curricular Activities
12 activitiesTeam Sports(3)
Individual Sports(1)
Music(1)
Drama & Theatre(1)
STEM(1)
Visual Arts(1)
Service & Leadership(2)
School-specific(2)
Facilities
10 facilitiesSports & Athletics(3)
Academic Facilities(3)
Arts & Performance(2)
Outdoor Spaces(1)
Dining(1)
Campuses
Main Campus
Raffles American School Bangkok – Main Campus
15/4 Moo 15, Bang Na-Trat Frontage Rd, Bang Kaeo, Bang Phli District, Samut Prakan 10540, Thailand
Schoozy Insights
Merit-Based Scholarships and an Accessible Admissions Process
RAS offers merit scholarships for both international and local students (up to 30% tuition discount), with admissions involving parent interviews, document review, and English assessment.
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Admissions Culture at Raffles American School Bangkok
Overview
Raffles American School Bangkok operates a structured admissions process aimed at identifying academically capable students who will thrive in an English-medium, American curriculum environment. While specific acceptance rates are not publicly disclosed, the school is understood to operate a competitive but accessible admissions process.
Application Process
Prospective families typically go through a process that includes:
- Submission of academic records and school reports
- A parent interview / meeting with school administrators
- An English language assessment for the student (to determine readiness and appropriate placement)
- Review of personal statements or additional documentation as required
The school does not publish detailed entrance exam requirements, suggesting a holistic review process rather than a purely test-based selection.
Scholarship Programme
RAS offers two distinct merit-based scholarship streams, awarded annually:
International Student Performance Scholarship:
- Available to 5 international students per academic year
- Award: 30% tuition fee discount
- For academically high-achieving international applicants
Domestic Student Performance Scholarship:
- Available to 5 local/domestic students per academic year
- Award: 15% tuition fee discount
- For academically high-achieving Thai-resident applicants
Scholarship applications typically close at the end of March, with results announced by end of April, and the discount applied to the following academic year's tuition. These scholarships are renewable subject to continued academic performance.
Fees and Financial Accessibility
Annual tuition ranges from ฿198,000 (Nursery) to ฿297,000 (Grades 5–12), positioning RAS in the mid-range of Bangkok international schools. An additional annual lunch fee of ฿30,000 applies school-wide. The relatively transparent fee structure and modest scholarship provision reflect a school that aims to be accessible to motivated families without being exclusively elite-priced.
Waitlist
No official waitlist policy is published, but given the school's growing reputation and BISAL sporting profile, demand is understood to be growing, particularly at entry grades.
American Curriculum Meets IB Diploma: A Dual-Pathway Approach
RAS offers a US Common Core curriculum from Nursery to Grade 12, culminating in an IB Diploma Programme for senior students, supported by WASC and IB accreditations.
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Academic Culture at Raffles American School Bangkok
Raffles American School Bangkok (RAS) has built its academic identity around a rigorous American curriculum framework, implemented through the Common Core State Standards (CCSS) for core subjects and the Next Generation Science Standards (NGSS) for science education across all grades from Nursery to Grade 12.
A Dual-Pathway Model
What distinguishes RAS from many Bangkok international schools is its deliberate integration of the IB Diploma Programme (IBDP) at the senior secondary level. While the lower and middle school years follow a purely American curriculum, students in Grades 11 and 12 have the opportunity to pursue the internationally recognized IBDP — an academically demanding qualification that opens doors to universities worldwide. RAS received IB World School authorization in May 2024, a milestone that validates the school's academic quality and ambition.
Inquiry-Based and Project-Driven Learning
The school places strong emphasis on inquiry learning and project-based approaches, encouraging students to think critically and make connections across disciplines. Teachers work in small-class settings to provide individualized instruction, and assessments incorporate a blend of traditional examinations, project submissions, and portfolios. This holistic evaluation model aligns with both American educational philosophy and IB pedagogical values.
Accreditation and Quality Assurance
RAS is fully accredited by the Western Association of Schools and Colleges (WASC), a prestigious US-based accrediting body. The WASC accreditation, awarded in 2021 and valid through 2027, confirms that RAS meets rigorous standards in curriculum design, student support services, governance, and educational outcomes. This dual accreditation — WASC plus IB — positions RAS as one of the more credentialed American-curriculum schools in Bangkok.
Outcome Orientation
While specific university placement statistics are not publicly available, the school's curriculum pathway clearly targets competitive global university entry. The IBDP qualification is accepted by universities across North America, Europe, Asia, and Australia, and RAS's academic structure reflects a commitment to preparing students for this pathway. The school's teaching staff, its counseling provision, and its extracurricular program all signal a strong university-preparatory culture.
Language of Instruction
English is the primary language of instruction (~85% of academic content), with Thai, Mandarin, and Spanish available as additional language courses. An English as an Additional Language (EAL) program supports students for whom English is not their first language, ensuring academic accessibility across the diverse student body.
A Diverse International Community in Bangkok's Bang Na Corridor
With 610+ students from 25+ nationalities, RAS serves a mix of expatriate and local families in the Bang Na–Samut Prakan area, fostering global citizenship and intercultural understanding.
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Community at Raffles American School Bangkok
Raffles American School Bangkok occupies a distinctive niche in the Bangkok international school landscape: a relatively compact, community-oriented school serving the Bang Na and Samut Prakan corridor — an area that houses significant industrial, logistics, and diplomatic communities east of Bangkok's city center.
Student Body Composition
The school enrolls approximately 610 students representing more than 25 nationalities. This diverse community includes children of foreign expatriates working in Bangkok's eastern business districts, as well as Thai families seeking an English-medium, internationally oriented education for their children. The student-teacher ratio is approximately 6:1, supporting a relatively intimate learning environment where teachers can develop meaningful relationships with students.
The Raptors Spirit
Rather than a traditional house system, RAS unifies its student community under the banner of the "Raptors" — the school's team name used across sports, academics, and cultural events. This collective identity fosters school spirit and cross-grade interactions without the competitive intra-school dynamics of a house system. The Raptors compete in the BISAL (Bangkok International Schools Athletics League), with notable sporting achievements including championship titles in football, basketball, and volleyball.
A Mixed Expat and Local Community
The school's location in Bang Na — rather than the more traditional international school hubs of Sukhumvit or Nonthaburi — means it naturally attracts families living or working in the southeastern suburbs of Bangkok. This gives RAS a somewhat more neighborhood-rooted feel compared to schools catering primarily to the diplomatic or embassy community. Thai-language instruction is offered to support local Thai students, reflecting the genuinely mixed demographic of the school.
Parental Involvement and School Culture
School communications and events suggest an engaged parent community. The school hosts international events, talent shows, and cultural celebrations that bring the diverse community together. Leadership from Head of School Dr. Paul Wilson emphasizes a collaborative vision shared with families, indicating a school culture that values parental partnership.
Sport Academies and Competitive Athletics: The Raptors Programme
RAS operates dedicated Football, Volleyball, and Swimming Academies, competing in the BISAL league and regional tournaments — a distinctive athletic identity for a K-12 day school.
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Sports Academies: A Distinctive Feature of RAS
One of the most distinctive aspects of Raffles American School Bangkok is its investment in structured sport academies that go well beyond typical school extracurricular programs. RAS operates three dedicated academies:
RAS Football Academy
The Football Academy provides age-grouped structured training for students across grade levels, with dedicated coaching and competitive fixtures. The Raptors football teams compete in the BISAL (Bangkok International Schools Athletics League) and open tournaments including the Bangna Super Cup, where the U9 team claimed the championship title in 2026. The academy develops technical skills, tactical understanding, and competitive experience.
RAS Volleyball Academy
The Volleyball Academy follows a similar structure, offering age-grouped competitive teams with BISAL league participation. The academy is designed for students who want to develop volleyball skills beyond recreational play, with a pathway from beginner to competitive-level competition.
RAS Swimming Academy
The Swimming Academy leverages the school's on-campus 25m heated swimming pool to offer structured swimming training from early childhood through senior grades. The academy provides both skill development and competitive swimming pathways, with regular competitive meets.
Broader Sports Programme
Beyond the academies, RAS fields teams in basketball, volleyball, football, and swimming for standard BISAL competition. The school's athletic facilities — including an athletics stadium with track, artificial grass pitches, and multiple gymnasiums — support a broad and active sports culture.
STEM and Robotics
On the academic extracurricular side, RAS has demonstrated strength in STEM competitions. In 2024, a Grade 3 student represented the school at the World Robot Olympiad (WRO) National Championship, signaling a growing robotics and STEM competition culture at the school.
Arts and Performance
The performing arts are well supported, with Choir, Instrumental Music/Band, and Drama programs culminating in school productions and events. The school's Performing Arts Centre provides a dedicated venue for these productions, supporting a vibrant creative arts community alongside the strong athletics program.
Modern Campus with World-Class Facilities in Bangkok's Eastern Suburbs
RAS's 2.25-hectare campus in Bang Na features a 25m swimming pool, athletics stadium, performing arts centre, and science labs — a well-equipped environment for a community-focused day school.
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Campus Atmosphere at Raffles American School Bangkok
Location and Setting
Located at 15/4 Moo 15, Bang Na-Trat Frontage Road, Bang Kaeo, Bang Phli, Samut Prakan 10540, the RAS campus sits in the Bang Na corridor — one of Bangkok's most rapidly developing eastern suburban zones. The campus occupies approximately 2.25 hectares of purpose-built facilities, offering a modern, self-contained environment that contrasts with the urban density of central Bangkok schools.
Key Facilities
Sports & Recreation:
- 25m × 18m heated indoor swimming pool with shade structures and resident lifeguards
- Athletics stadium with a running track and competition-standard sports fields
- Multiple gymnasiums for indoor sports (basketball, volleyball, badminton)
- Playground areas for younger students
Academic Facilities:
- Science laboratories (multiple, purpose-equipped for inquiry-based NGSS science)
- IT laboratories for technology and computing
- Library / Media Centre
Creative Arts:
- Visual Arts Studio with painting, sculpture, and design workshop space
- Performing Arts Centre with stage and auditorium for drama, music, and school productions
Community & Dining:
- School cafeteria managed by Sodexo, offering hot meals daily; annual lunch plan available at ฿30,000
- Administrative and counseling offices integrated into the campus
Atmosphere and Culture
The campus atmosphere at RAS is described as energetic, community-oriented, and sport-positive. The Raptors team identity permeates daily school life, from academic competitions to weekend BISAL fixtures. The school's relatively compact size (~610 students across K–12) means that students and staff develop close relationships, and the school feels more like a tightly-knit community than a large institution. Cultural events such as International Day, Talent Shows, and end-of-year performances reinforce the school's inclusive, celebratory culture.
About the School
- Established
- 2012
Frequently Asked Questions
What curriculum does Raffles American School teach?
Raffles American School follows the IB Diploma Programme.
Is Raffles American School an IB World School?
Yes, Raffles American School is an IB World School offering the IB Diploma Programme.
How much is annual tuition at Raffles American School?
Annual tuition at Raffles American School ranges from THB 198,000 to THB 297,000 (THB), depending on the grade level.
When is the application deadline for Raffles American School?
The application deadline for Scholarship Application Deadline is 2026-03-31.
Where is Raffles American School located?
Raffles American School is located in Bangkok, Thailand.
How many students attend Raffles American School?
Raffles American School has approximately 610 students from 25+ nationalities.
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Last updated: Jun 21, 2026
Sources: the school's official website, accreditation bodies (e.g. IBO, CIS), and public records.