Australian International School Bangkok - Soi 20

Thailand, Bangkok

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Fee Table

All the fees for Australian International School Bangkok - Soi 20

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Annual Fees

Name	Age	Fee
Nursery	1½	322,400 THB
PreK1	2	322,400 THB
PreK2	3	350,000 THB
Foundation	4	393,200 THB
Year 1	5	440,000 THB

Application Fees

Name	Fee	Conditions
Application Fee	4,000 THB	One-time

Enrollment Fees

Name	Fee	Conditions
Enrollment Fee	90,000 THB	One-time, non-refundable; sibling discount of THB 10,000 for second child

Additional Fees

Name	Fee	Conditions
Transportation - Zone 1 Term 3	16,650 THB	Door-to-door
Transportation - Zone 1 Term 2	26,550 THB	Door-to-door
EAL - Year 1	69,300 THB	If required
Meals	23,530 THB	Termly payment available
Education Resources - Year 1	11,000 THB	—
Transportation - Zone 1 Term 1	38,250 THB	Door-to-door
EAL - Kindergarten/Foundation	55,000 THB	If required
Education Resources - Foundation	9,000 THB	—

Fee Breakdown

Fees

Application and Registration Fees

Application Fee: THB 4,000 (one-time)
Assessment Fee: THB 2,000 (if required by Head of School)
Registration Fee: THB 90,000 (one-time, non-refundable; sibling discount of THB 10,000 for second child)

Tuition Fees

Nursery & PreK1: Full time THB 322,400/year (or by term: 151,300 | 105,100 | 66,000). Reduced fees available for 3- and 4-day attendance.
PreK2: Full time THB 350,000/year (164,300 | 114,000 | 71,700). Reduced fees for 3- and 4-day attendance.
Foundation: THB 393,200/year (184,000 | 128,100 | 81,100).
Year 1: THB 440,000/year (206,700 | 143,400 | 89,900).
Annual pre-payment attracts a 5% discount.
Sibling tuition discounts: 10% for 2nd/3rd child, 15% for 4th child.

Additional Costs

Education Resources: Foundation THB 9,000, Year 1 THB 11,000 (annual).
Meals: THB 23,530/year (termly payment available).
EAL (if required): Kindergarten/Foundation THB 55,000/year, Year 1 THB 69,300/year.
After School Activities, Learning Support, and Private Specialist Classes charged separately.
Uniform is charged separately.

Transportation

Optional bus service with Montri: Door-to-door, with driver and adult supervisor. Costs vary by zone (e.g., Zone 1 return: THB 38,250 Term 1, THB 26,550 Term 2, THB 16,650 Term 3).
Shuttle service between Soi 20 and Soi 31: Free for siblings on both campuses; otherwise THB 75–180 per child per journey.

Billing & Payment Terms

Fees billed termly; invoices issued in advance.
Payment by bank transfer, cheque, or credit card

Refunds

Refunds apply only to tuition fees with written withdrawal notice; percentage decreases the later the withdrawal (e.g., 80% if more than 15 days before term start, no refund after 30 days).
No refunds on meals, transport, after school activities, or EAL once term has begun.

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The school at a glance

Instructs in English

Fees THB 262,700 - 440,000

Ages 1½ - 5 years

Pupil numbers 900

Type Co-educational

Opened 2002

Bus Service Yes

Availability Are there places?

The AISB Sukhumvit Soi 20 Campus, founded in 2002 as the school’s original site, serves children from 18 months to around five years old (Nursery 1 to Year 1) in a residential pocket of central Sukhumvit. The campus constructs its early learning around the Australian Early Years Learning Framework ‘Belonging, Being and Becoming’, promoting inquiry-based and play-centred experiences. Instruction is in English, and staffing includes native, qualified teachers. A co-curricular program incorporates art, music, sports, sciences and digital technologies—giving children opportunities to explore STEAM and creative expression from the outset. Daily bus and shuttle services ensure smooth journeys for local families and connectivity to the Upper Primary & Secondary campus on Soi 31. With low student numbers per class (typically 15–18) and a nurturing, tightly knit setting, the Soi 20 campus offers a welcoming first step into school life.

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Australian International School Bangkok - Soi 20

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