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Fees breakdown

Australian International School Bangkok (AISB) — Sukhumvit 31 + Soi 20 — fees in full

Everything this school publishes about its fees — the range, the one-off charges, Year 1 and 13-year totals, with the arithmetic shown. Last verified 2026-10-06.

฿255,000 – ฿493,500 / year
[O] Verified official feesFigure type: range

Fee taken from the school's own published fee document.

ECB reference rates via Frankfurter, 2026-10-05 (USD 1 = ฿33.69, CNY 1 = ฿5.03) — the same rates as our cost calculator.

Australian International School Bangkok (AISB) — Sukhumvit 31 + Soi 20 — fee totals

Annual tuition (published range)฿255,000 – ฿493,500 per year
Year 1 tuition฿255,000 – ฿493,500 — tuition only; one-off charges in the published wording below are additional
Total over 13 years at today's fees฿3,315,000 – ฿6,415,500 = annual tuition × 13, flat at current fees. Real totals will be higher: schools typically raise fees 3–5% a year, and one-off charges are excluded
Discounts (school-supplied)Sibling: registration discount 10,000 for 2nd child; tuition 10% 2nd/3rd child, 15% 4th child (2024/25 PDFs)

Arithmetic is shown next to each figure. Source: [O] [O] Official fees — last verified 2026-10-06. See how we verify.

Fee history — recorded data points only

Midpoint of each recorded published range, recovered from archived sources (see fees radar). Points are real observations, never interpolated: on this basis, fees at Australian International School Bangkok (AISB) — Sukhumvit 31 + Soi 20 have fallen 23.0% between 2021 and 2024.

2021: ฿533,1002023: ฿394,4252024: ฿410,750฿533,100฿394,425฿410,750202120232024

Source wording

The published schedule, as published

As published (source wording): 255,000–493,500 — Soi 20: Nursery full-time 313,000 (part-time from 255,000); Kindergarten 331,000; Foundation 374,500; Y1 419,000. Soi 31: Y1 419,000; Y3-4 451,500; Y5-6 463,100; Y7-8 473,600; Y9-10 482,000; Y11-12 493,500 (2024/25 annual) (2024/25, [O] official website); registration 70,000; assessment 2,000; education resource 9,000-15,000/yr

This is the fee wording captured from the source labelled above on 2026-10-06, including any per-grade or per-term figures and one-off charges it states. Where it says fees are per term, they are per term — we do not silently annualise. Always confirm the current schedule with the school before relying on any figure.

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