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St. Mark's Australian International School

Thailand, Bangkok

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· 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 285,650 - 453,100
Ages 4 - 16 years
Pupil numbers 190
Type Co-educational
Opened 1999
Bus Service No
Availability Not shared by this school
Academic offering
Curriculum Australian Curriculum, Cambridge IGCSE, Singapore Curriculum
Taught languages Mandarin, Thai
Typical class size 18
Strengths Sport, Visual and Creative Arts, Academic Enrichment
Clubs Academic and Intellectual, Arts and Creative, Cultural and Language, Community and Service
Stages Early Years, Primary School, Secondary School
Introduction

St. Mark’s Australian International School, established in 1999, was the first Australian international school in Thailand. It offers a bilingual curriculum that blends the Australian and Singaporean education systems in primary, and transitions to the Cambridge IGCSE and AUSMAT (Australian Matriculation) for senior students. The AUSMAT programme is conducted in partnership with the Western Australian Government, enabling students to earn a WACE certificate and ATAR score for university admission globally. The school features modern classrooms, science and computer labs, music and performing arts rooms, a library, swimming pool, canteen, and outdoor sports facilities. Students have access to a wide range of extra-curricular activities, including language enrichment, STEM programmes, and cultural events.

stmarks.ac.th

900 New Rama 9 Road, Suan Luang District, Bangkok 10250

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

St. Mark's Australian International School has 190 pupils, typical class sizes of 18, instruction in English.

Location
St. Mark’s is situated on Rama 9 Road in the Suan Luang district of Bangkok, a growing area known for its residential and commercial mix. The campus lies within easy reach of major roads like Srinakarin and the Ramkhamhaeng area, and is close to Bangkok’s airport rail link and expressways. This makes it convenient for families living in eastern and central parts of the city.

Stages
The school serves students from Early Years, Primary, Lower Secondary, and Upper Secondary (IGCSE and AUSMAT).

Type
The school is a co-educational day school with no boarding facilities.

Additional learning support
The school does not have publicly available information on their Additional Learning Support.

Country affiliation
St. Mark’s is officially partnered with the Western Australian Government to deliver the AUSMAT (Australian Matriculation) programme.

Religious affiliation
The school is a Christian institution and is a member of the Association of Christian Schools International (ACSI).

School day structure
Kindergarten: 8:00 am - 1:00 pm (After-school care option ends at 3:10 pm)

Pre-Prep to Year: 12: 8:00 am - 3:10 pm

Bus service
The school does not have publicly available information on their bus service.
Diving Deeper
The school has not added this information
Fees

Annual tuition at St. Mark's Australian International School ranges from THB 285,650 to THB 453,100 for 2026/27.

One-Time Fees (Payable Upon Enrolment)
Application Fee: THB 7,000 (non-refundable)

School Development Fee:
THB 190,000 for Kindergarten to Year 9 (non-refundable)
THB 60,000 for Year 10 to Year 12 (non-refundable)
Security Deposit: THB 60,000 (refundable)

Annual Tuition Fees (Inclusive of snacks, lunch, textbooks, language lessons, music programme, and insurance)

Kindergarten: THB 285,650
Pre-Prep & Prep: THB 309,290
Year 1–6: THB 380,210
Year 7–10: THB 417,640
Year 11 ATAR Programme: THB 453,100
Year 12 ATAR Programme: THB 230,000 (only one semester charged)

Other Fees (Per Semester)
English/Maths (3 sessions per week): THB 30,000
Japanese: THB 9,000
Additional Music or Activity ECA (per activity): THB 6,000
Taekwondo ECA: THB 7,000
Robotics ECA: THB 10,000
Swimming ECA (2 times per week): THB 10,000
Afternoon Daycare: THB 9,000
Summer School: THB 40,000
IGCSE Examination Fee (per subject): THB 10,000

Discounts
Sibling Discount on Development Fee:
2nd child: THB 30,000 discount
3rd child: THB 60,000 discount
Annual Payment Discount: 1.5% discount for full tuition fee payment in one billing

Late Payment Policy

A late payment fee of THB 2,000 per invoice will be charged for overdue accounts. All tuition and related fees must be settled before the semester begins; otherwise, the student may be denied admission to class.

Refund Policy and Payment Methods
The school does not have publicly available information on their refund policy and payment methods.
Academics

St. Mark's Australian International School teaches Australian Curriculum, Cambridge IGCSE, Singapore Curriculum for students aged 4 to 16.

Curriculum
St. Mark’s offers a curriculum that combines the Australian education framework with international components. In the Early Years, the school prioritises foundational skills in language, social development, and cognitive growth through exploratory learning and creative activities. At the primary level, the Australian curriculum continues to guide subject learning, with a strong focus on numeracy, literacy, science, and multilingual education. Students receive instruction in English, Thai, and Mandarin. In the lower secondary years, students transition to the Cambridge IGCSE curriculum, which builds subject depth and academic rigour across core areas. In Years 11 and 12, students follow the Australian Matriculation (AUSMAT) programme in partnership with the Western Australian Government. This provides students with the Australian Certificate of Education and an ATAR score, allowing for direct university admission in Australia and internationally. The programme includes coursework in areas such as mathematics, human biology, and communication studies.

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
School Visit
Schedule a Visit:Parents must book a tour before applying.
Purpose: This visit allows families to discuss their child’s educational needs with the Admissions Office, explore the school’s curriculum, and tour the campus facilities.
Visiting Hours: Monday to Friday, 8:00 AM – 2:00 PM

Application and Assessments
Application Form: Once a family decides to proceed, they schedule an appointment to:

Submit the application form
Provide required documents
Pay a non-refundable application fee of 7,000 THB

Student Assessments: During this visit, the school evaluates the child’s age-appropriate skills in:

English
Mathematics
Mandarin (where applicable)

Placement Decision: Based on assessment results, the school determines appropriate class placement. If needed, the school may recommend placement in a lower year level or identify learning support needs.

Enrollment Finalization

Principal Review:The school principal reviews the full application and assessment outcomes.

Notification: Admissions will inform parents of the decision within 7 days. In some cases, additional testing or interviews may be required.

Fee Payment: Once accepted, families must settle payment by the due date on the invoice. If not paid on time, priority will be given to other applicants.

Scholarships
The school does not have publicly available information on their scholarships.

Waitlist
The school does have waitlist.
When Activated: If a class is full, families can opt to be placed on a waiting list.

Booking Deposit: A refundable deposit of 50,000 THB is required to secure a place on the waiting list.

Notification: The school will notify families when a space is expected to open.

Priority: Waitlist priority is given to families who already have children enrolled at the school.

Refund: The deposit is refundable upon written request, which also removes the child’s name from the waiting list.
School Events
The school has not added events
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