Australian International School Bangkok (Soi 31) logo

Australian International School Bangkok (Soi 31)

Verified by Viktoriya Lindner in May 2026
฿

1st-Year Total

฿497K–฿630K

All-in estimate

Curriculum

Australian, British

A-Levels, IGCSE

Level of Education

5–18 yo

Kindergarten → High School

Language of Instruction

English

+ 5 more languages

Bangkok has plenty of British and IB schools. Australian curriculum is a different conversation, and AISB Soi 31 is one of the very few places in the city having it. Running from Nursery through Year 12, it follows the Australian national curriculum through to Cambridge IGCSE at secondary, which matters most to families arriving from Australia who want continuity, or who know they are heading back. The campus is on Sukhumvit 31, walkable from Phrom Phong BTS, a practical location for anyone living along the Sukhumvit line from Asok to On Nut. Class sizes run small by Bangkok standards, and the community is a mix of Australian, British, and wider international families. One thing to check when you enquire: AISB has a second campus on Sukhumvit Soi 20, so confirm which campus covers your child's year group before visiting.

1st Year Tuition Fees (2025–2026)The school hasn't published 2026–2027 fees yet. We're displaying 2025–2026 rates as a reference; these may be updated once the new figures are released.

Estimated cost for any age group entering this school

Admission & Enrollment฿94,000
Application Fee฿4,000
Registration Fee฿90,000
Annual Tuition฿393,200 – ฿520,000
Additional Fees (Mandatory)฿9,350 – ฿15,800
Stationery Books (Non-refundable)฿9,000 – ฿15,000
Uniform (Non-refundable)฿350 – ฿800
Total 1st Year Estimated฿496,550 – ฿629,800

Tuition fees (2025–2026)

AgeGradeAnnual Tuition
5–6Year 1 / Kindergarten฿393,200
6–7Year 2 / Year 1฿440,000
7–8Year 3 / Year 2฿455,500
8–9Year 4 / Year 3฿474,500
9–10Year 5 / Year 4฿474,500
10–11Year 6 / Year 5฿490,000
11–12Year 7 / Year 6฿490,000
12–13Year 8 / Year 7฿500,000
13–14Year 9 / Year 8฿500,000
14–15Year 10 / Year 9฿508,000
15–16Year 11 / Year 10฿508,000
16–17Year 12 / Year 11฿520,000
17–18Year 13 / Year 12฿520,000

What You Should Actually Know About Australian International School Bangkok (Soi 31)

The Australian International School Bangkok Soi 31 Campus is a boutique international school situated in a quiet, leafy residential area of Sukhumvit, Bangkok, serving students from Foundation to Year 12.

Founded in 2002, AISB is the only Australian curriculum school in Thailand. The campus integrates both the Australian and British educational frameworks, combining the Australian Curriculum with Cambridge International programs for Secondary students. The school emphasises inquiry-based learning, STEAM, and holistic development.

With more than 900 students from over 60 nationalities across its campuses, the school is known for its close-knit community, multicultural environment, and central Sukhumvit location. The Soi 31 Campus houses the school's Innovation and Sports Centre, which includes purpose-built facilities for creativity, sport, and science.