Home > Thailand > Bangkok > Siam Singapore International School
Singapore and British
Bilingual
Ages 2 to 16

Siam Singapore International School Verified badge

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CityBangkok
CurriculumsSingapore and British
Leaving qualificationIGCSE
Languages of instructionEnglish, Chinese, and Thai
Age RangeAges 2 to 16
Yearly fees: Not public
Social Media:

Quick summary of key school information

Leaving qualifications IGCSE
Language of instruction English, Chinese, and Thai
Native English, Chinese, and Thai teachers
Extra languages (other than English, Chinese, and Thai)
Class sizes Average 18 students / class
Maximum
Extracurricular activities
School bus
School's webpage:

This school does not make their fees public for the academic year 2026/2027.

Address: 153 Petchburi Road, Thung Phayathai, Ratchathewi, Bangkok, Thailand 10400
Is this school a perfect match for you?

Tell us your preferences and we’ll calculate your compatibility.

  • Based on 10 different criteria including price and location
  • Fees personalised to your childrens’ ages

School details

We have organised the information available for this school into 8 sections and 20 questions. Click or tap on the name of each section to read more.
Number of students

300

Most common nationality

American, Australian, British, Burmese, Chinese, Filipino, German, Hong Konger, Singaporean, Taiwanese, Thai, Vietnamese.

Native English, Chinese, and Thai speaking teachers

All language classes are taught by highly qualified and experienced native speakers.

Language support for students not fluent in English, Chinese, and Thai

Yes, we offer extra classes for students.

Average number of students per class

Preschool: 18 students
Primary: 20 students
Secondary: 12 students

Does the school employ teaching assistants?

Yes

External examinations or assessments available

Singapore-UK Curriculum

Results in these examinations

Our students have consistently achieved strong academic results in their examinations. Notably, one of our SSIS students attained an outstanding score in the iPSLE (International Primary School Leaving Examination) and was awarded the prestigious ASEAN Scholarship.

Do teachers assign homework to their students?

Yes, homework is assigned starting from Primary 1.

Entry evaluation for students

Pre-test assessment for students entering Primary 1 and above.

Deadline for registration (new academic year)

No deadline

Students can join after academic year begins

Yes, students can enroll during the academic year.

School start time

Preschool: 8:30
Primary and Secondary: 14:55

School finish time

15:00 - 16:30

School bus service available

The school does not provide a school bus service.

School provided lunches

Yes, the school provides lunch for students.

Uniform required

Yes, students are required to wear the school uniform.

Extracurricular activities or clubs offered

Taekwondo, Rubix cube, robotics, club, ballet, swimming, computer science.

Qualities and characteristics best defining the school

Siam Singapore International School purpose is to provide progressive Singaporean education paired with an international perspective within a trilingual framework (English, Chinese and Thai) conducted by qualified native speaking teachers. Serving grades Nursery to IGCSE, and striving to promote appreciation for the world’s diverse cultures through a comprehensive curriculum including Languages (English, Chinese, Thai), Mathematics, Science, Information Technology and Social Studies.

Teaching approach of the school

SSIS' mission includes the achievement of academic excellence by promoting critical thinking, concept based learning, and community consciousness.

Contact the admissions team at Siam Singapore International School

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