St. Andrews International School

Co-Education (2-18)
Day School
+66 2 632 1995
9 Sathorn Soi 4, North Sathorn, Bangrak, Bangkok 10500

Year of Foundation 2003
Enrollment Phase / Grades Enrolment all year round, Primary School from Nursery to Year 6 & Secondary School from Nursery to Year 13
Boarding Day School
Number of students 400
Nationalities 20 to 45
Teacher Student Ratio Early Years (1:15), Primary and Secondary (1:20)
Accreditations ONESQA, ISAT, ISQM, FOBISIA and EDT for all campuses, IBO World school – IB for Green Valley and Sukhumvit 107 campus
Headmaster Andy Harrison (MD and Head of School at Green Valley Campus), Karen Pennock (Head of School at Sathorn Campus), John Moore (Head of School at Sukhumvit 107 Campus), Caroline Ratcliffe (Head of School at Dusit Campus)
Yearly Tuition Fee (Min) Depending on each campus, Lowest is 200000 THB
Yearly Tuition Fee (Max) Depending on each campus, highest is 622000 THB


St. Andrews International Schools in Thailand are part of the global Cognita family of schools, with a network of around 70 schools in eight countries and more than 40,000 students worldwide. Cognita is an extraordinary group of diverse yet connected schools joining forces in an inspiring world of education with one common purpose: building self-belief and empowering individuals to succeed.

St. Andrews International Schools offer the best of international learning through a combination of the English National Curriculum and the International Baccalaureate Programmes. Each school campus is small by design with a supportive and nurturing community feel. The Sathorn, Dusit and Sukhumvit 107 schools are located in Bangkok, while Green Valley is conveniently situated on the Eastern Seaboard between Pattaya and Rayong.

We recommend organising a visit to get a feel for the dynamic nature of our schools and the inspirational, caring learning environment where our children thrive. We look forward to seeing you and your family soon.

Sathorn Campus

  Phone nº: 026321995

Dusit Campus

  Phone nº: 0266876231

Sukhumvit Campus

  Phone nº: 023933883

Green Valley Campus

  Phone nº: +66 (0)38030611



International Baccalaureate, British Curriculum

Languages of instruction


Foreign languages

French, Dutch, Mandarin and Thai


Sukhumvit and Green Valley campus: IGCSE / IBDP

University counseling


Learning support



We offer over 60+ activities throughout the year, ranging from academics, innovation, arts and crafts, drama and a variety of sports. The activities program is delivered by teachers or external specialists supervised by school staff and are held before, during and after school. Some of the most popular activities include: robotics, debating club, cooking, additional languages, touch rugby and dance.
School trips
Community service
Performing arts
Summer programs

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