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Checked · Aug 2026BritishCambridge International School

RBIS International School

48/2 Soi Rajavithi 2 Rajavithi Rd Samsen Nai, Phaya Thai, Bangkok 10400

At a glance

Students
—
International
—
Teacher ratio
—
Nationalities
—
Age range
Ages 2–18
Established
—

Fees & total cost of attendance

Fee transparency

Total Cost of Attendance

Academic year 2026–2027 · All amounts in THB

Checked · Aug 2026
Annual tuition — by year group
Year groupAnnual tuition
Toddler (Early Years)THB 264,000 / year
Nursery (Early Years)THB 294,000 / year
Pre-Reception (EYFS)THB 348,000 / year
Reception (EYFS)THB 348,000 / year
Years 1-2 (Key Stage 1)THB 429,000 / year
Years 3-6 (Key Stage 2)THB 444,000 / year
Years 7-9 (Key Stage 3)THB 534,000 / year
Years 10-11 (Key Stage 4)THB 570,000 / year
Years 12-13 (Sixth Form)THB 564,000 / year
One-off costs — first year only
CostAmount
ApplicationApplication and Assessment Fee, non-refundable, paid once before admission/placementTHB 5,000
RegistrationNon-refundable, payable on registrationTHB 100,000
DepositRefundable deposit, returned when student leaves with no outstanding chargesTHB 30,000
Meals (Early Years)THB 12,000
Meals (Primary)THB 13,000
Meals (Secondary)THB 14,000
Other (Early Years)Educational Enhancement Fee covering ECAs and educational day tripsTHB 3,000
Other (Primary)Educational Enhancement Fee covering ECAs and educational day tripsTHB 5,000
Other (Secondary)Educational Enhancement Fee covering ECAs and educational day tripsTHB 6,000
One-off subtotalTHB 135,000

First-year total estimate

THB 705,000

Per month equivalent

THB 58,750

Based on the highest published annual tuition (THB 570,000) plus all one-off fees listed above (THB 135,000). Fees may vary by year group, nationality or payment schedule. Always confirm directly with the admissions office before making any commitment.

About

A British-curriculum international school in Bangkok offering education from Early Years to A-Level/Sixth Form.

Curriculum & academics

Curriculum
British
Accreditations
Cambridge International School
Languages
English
Established
Not collected yet
Campus size
Not collected yet

Location

Phaya Thai, Bangkok

48/2 Soi Rajavithi 2 Rajavithi Rd Samsen Nai, Phaya Thai, Bangkok 10400

More schools in Bangkok

Contact

Website
www.rbis.ac.th
Phone
02 644 5291
Email
admissions@rbis.ac.th

Office hours

  • Monday07:00–17:00
  • Tuesday07:00–17:00
  • Wednesday07:00–17:00
  • Thursday07:00–17:00
  • Friday07:00–17:00

Frequently asked questions

What curriculum does RBIS International School follow?
RBIS International School offers the British Curriculum.
How much are the fees at RBIS International School?
Published annual tuition at RBIS International School runs between 264,000 THB and 570,000 THB per year for the 2026–2027 academic year. Fees listed here were read from the school's own published schedule and last checked on 2026-08-18.
What ages does RBIS International School accept?
RBIS International School accepts students from age 2 to age 18.
Where is RBIS International School located?
RBIS International School is in Phaya Thai, Bangkok. The campus address is 48/2 Soi Rajavithi 2 Rajavithi Rd Samsen Nai, Phaya Thai, Bangkok 10400.
What languages are taught at RBIS International School?
The main language of instruction is English.

Similar schools

St Andrews International School Bangkok

Phra Khanong, Bangkok · Est. 1997

BritishIB
Students
2,000
Intl.
—
Ages
—
Ratio
—

Annual tuition

THB 607,200toTHB 873,800

Excl. one-off fees · 60 nationalities

View school