doris
Find Schools Events My shortlist My account Ask doris
Parent Guide Community Transparency Charter About For Schools
Currency
A

Australian International School Bangkok - Soi 31

Thailand, Bangkok

Shortlist
Share
Navigate

· 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 393,200 - 520,000
Ages 4 - 18 years
Pupil numbers 800
Type Co-educational
Opened 2002
Bus Service Yes
Availability Not shared by this school
Academic offering
Curriculum Australian Curriculum, Cambridge (Secondary), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels
Taught languages English, French, German, Japanese, Mandarin, Thai
Typical class size 15
Strengths Performing Arts, STEM, Service and Sustainability
Clubs Academic and Intellectual, Arts and Creative, Cultural and Language, Social and Hobbies, Community and Service, Leadership and Professional, Lifestyle and Wellbeing
Stages Primary School, Secondary School
Introduction

Australian International School Bangkok’s Soi 31 campus offers education from Foundation to Year 12 in the heart of Sukhumvit, Bangkok. Established in 2002, the school combines the Australian Curriculum in the early years with Cambridge Lower Secondary, progressing to IGCSEs in Years 9–10 and culminating in AS and A Levels. The campus is home to the AISB Innovation & Sports Centre, which supports integrated STEAM learning alongside extensive sports and performing arts programmes. Students study in English, with Thai compulsory and additional languages including French, Mandarin, Japanese, and German. The school community includes over 800 students from diverse backgrounds, supported by co-educational classes and a supervised transport system that links both campuses. Notable initiatives include the school’s Eco-Schools sustainability programme and its well-regarded Chess Academy, which offers specialist training and competitions. Together, these features make AISB’s Soi 31 campus a distinctive choice for families seeking international education in Bangkok.

www.australianisb.ac.th

319 Soi Sukhumvit 31, Khlong Toei Nuea, Watthana, Bangkok 10110, Thailand

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

Australian International School Bangkok - Soi 31 has 800 pupils, typical class sizes of 15, instruction in English.

Location
Australian International School Bangkok’s Soi 31 campus is nestled at 319 Sukhumvit Soi 31 in Bangkok’s Watthana district. It resides in a quiet, leafy residential area of central Sukhumvit, offering a calm environment while remaining well connected—taxis, BTS/MRT stations, and main road access are convenient. The campus shares proximity with the AISB Sports Centre and Innovation Centre and is just minutes away from the Soi 20 campus, connected by a supervised shuttle service, making transitions and shared activities easy.

Stages
AISB operates a two-campus model: Soi 20 serves the Early Years (Nursery and Year 1), while the Soi 31 campus accommodates the full range from Foundation (Year 1) through to Year 12. This structure clearly distinguishes the youngest learners’ setting from older primary and secondary students, with most of the Foundation–Year 12 progression housed on Soi 31.

Type
AISB operates as a day school.

Additional learning support
Support services include a structured EAL program with small-group and intensive options, along with a Learning Support department that provides personalized plans, assessments, and teacher collaboration. The Access and Inclusion teacher coordinates extra help with internal staff and external specialists as needed.

Country affiliation
While not formally affiliated with the Australian government, the school’s curriculum and identity are strongly influenced by Australian education.

Religious affiliation
The school has no religious affiliations.

School day structure
At the Soi 31 campus, the school day begins at 07:30 for both Primary and Secondary students. Primary classes (Foundation to Year 6) finish at 14:00, while Secondary (Years 7–12) end at 14:50. Breaks and lunchtime are built into the timetable, with meals provided daily on campus. Early Years (Nursery to Pre-Kindergarten) are housed at the Soi 20 campus and follow shorter hours, but Foundation (from Year 1 onwards) transitions fully to Soi 31.

Bus service
AISB provides optional transportation in partnership with Montri Transport, a well-established Bangkok school transport provider. The service is door-to-door and includes both a driver and an adult supervisor on every route. Terms and conditions for the service are available directly from Montri upon request. This option gives families flexibility and additional safety for young children.
Diving Deeper
The school has not added this information
Fees

Annual tuition at Australian International School Bangkok - Soi 31 ranges from THB 393,200 to THB 520,000 for 2026/27.

Application and Registration Fees

Application and Assessment Fee: THB 4,000 (non-refundable)
Registration Fee: THB 90,000 (one-time, non-refundable)
Sibling discounts: THB 10,000 off the registration fee for the second child; tuition fee discounts of 10% (second and third child) and 15% (fourth child).

Annual Tuition Fees (with per-term breakdowns)

Foundation: THB 393,200 (Term 1: 184,000 | Term 2: 128,100 | Term 3: 81,100)
Year 1: THB 440,000 (206,700 | 143,400 | 89,900)
Year 2: THB 455,500 (213,900 | 148,500 | 93,100)
Year 3–4: THB 474,500 (222,800 | 154,700 | 97,000)
Year 5–6: THB 490,000 (230,100 | 159,700 | 100,200)
Year 7–8: THB 500,000 (234,800 | 163,000 | 102,200)
Year 9–10: THB 508,000 (238,600 | 165,600 | 103,800)
Year 11–12: THB 520,000 (244,200 | 169,500 | 106,300)
A 5% discount is available when tuition for the full academic year is paid in advance.

Other Fees

Education Resources: Foundation THB 9,000; Year 1 THB 11,000; Years 2–12 THB 15,000
Camps (Years 7–9): THB 10,000 deposit, further charges invoiced separately
Meals: THB 25,340 annually
English as an Additional Language (if required): Regular THB 69,300; Intensive THB 104,500 annually
Transport: Door-to-door Montri bus (annual approx. THB 38,250–48,450 for return service, depending on zone). Inter-campus shuttle also available.
Uniforms: Primary items THB 350–600, Secondary THB 350–800, sports/swimwear additional.

Billing and Payment
Invoices are issued per term and must be settled two weeks before term start. Payments can be made via bank transfer, cheque, or credit card (2% local, 3.5% overseas surcharge). Late payments incur a 3% monthly penalty.

Refunds
Tuition fees may be refunded on a sliding scale if notice is given before or shortly after term start (up to 80% if withdrawn more than 15 days before). No refunds are given for meals, transport, EAL, after-school activities, or resource fees.
Academics

Australian International School Bangkok - Soi 31 teaches Australian Curriculum, Cambridge (Secondary), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels for students aged 4 to 18.

Curriculum
The Australian International School Bangkok (AISB) follows a pathway that combines the Australian Curriculum and the Cambridge International programme. In the Primary Years (Foundation to Year 6), the school uses Australian teaching approaches with a broad curriculum including English, Mathematics, Science, Humanities, Languages, the Arts, and Physical Education. In Lower Secondary (Years 7–8), students continue with the Australian Curriculum while also preparing through Cambridge Lower Secondary courses. In Middle Secondary (Years 9–10), students work towards the Cambridge IGCSE qualifications, which cover a wide range of academic subjects. The final stage, Senior Secondary (Years 11–12), offers the Cambridge AS and A Levels, providing internationally recognised qualifications for university entrance. Throughout all year levels, students also study Thai language and culture, with additional options in French, Mandarin, Japanese, and German for native speakers.

Academic calendar
Wellbeing
The school has not added this information
Parent Experience
The school has not added this information
Facilities
The school has not added this information
Extra-Curricular Activities
The school has not added this information
Languages
The school has not added this information
Reputation
The school has not added this information
Admissions

Admissions
1. Initial Inquiry and Campus Visit
Families begin the admissions process by contacting the school directly or visiting the Soi 20 Campus. Parents are encouraged to tour the campus, meet staff, and discuss the suitability of the program for their child’s age group (Nursery to Year 1).

2. Application Submission
An application form must be completed and submitted with the required supporting documents (such as passport copies, previous school reports if applicable, and medical records). At this stage, a one-time application is payable.

3. Assessment (if required)
For certain year groups or based on the recommendation of the Head of School, an assessment may be required. This incurs an additional assessment fee. The assessment ensures that the child’s needs can be supported effectively within the program.

4. Offer of Placement
Once the application and any assessments are complete, the school will issue an offer of placement if a place is available. Parents must then pay the non-refundable registration fee to secure the child’s enrolment.

5. Enrolment and Orientation
Tuition fees must be paid before the child begins classes. Enrolment is confirmed only when the first term’s fees have been received in full. Orientation details are provided to help families and students settle into the school routine.

Scholarships
The school's Soi 31 campus does not publicly disclose any scholarships, other than sibling discounts.

Waitlist
The school does not publicly disclose information about a waitlist or pool system.
School Events
The school has not added events
Search for more schools
Search schools in Thailand View all schools in Bangkok View all schools in Thailand British curriculum schools in Thailand Open days & tours in Bangkok What is the British curriculum? View all schools Search all schools
doris
linked-in-logo facebook-logo instagram-logo
About
Parent Guide
Transparency Charter
Privacy Notice Terms of Use Cookies Notice Cookie Preferences
© 2026 doris Worldwide Ltd. All rights reserved.