St Andrews International School Bangkok

St Andrews International School Bangkok opened in 1997 and is part of the Nord Anglia Education group. The school uses two campuses close together on Sukhumvit Road. The Primary School, for ages 2 to 11, is on Soi Pridi Banomyong 20/1 off Sukhumvit 71, between On Nut and Phra Khanong BTS. The purpose-built High School opened in 2017 at 1020 Sukhumvit Road, near Ekkamai and Phra Khanong stations, and takes students aged 11 to 18.

Teaching follows the National Curriculum for England, from the Early Years Foundation Stage through Key Stage 3. Students take IGCSEs in Years 10 and 11. In the final two years they can choose the IB Diploma, the IB Career-related Programme or BTEC courses. Admission is non-selective and learning support is provided. A first-language programme supports French, German, Japanese and Korean speakers, alongside other modern languages and Thai. The school reports more than 2,000 students from over 50 nationalities, roughly half of them Thai.

The primary campus has gardens, playgrounds, a sports hall, a gymnastics centre and courts. The high school has design technology labs, a fitness and yoga centre, a theatre, an all-weather pitch and multi-sports courts, and both campuses use a 25-metre pool. For 2026/27, annual tuition is THB 607,200 in Foundation Stage 2, THB 682,000 in Years 3 to 6, THB 757,100 in Years 7 to 9 and THB 873,800 in Year 12. New families also pay a THB 6,500 application fee and an enrolment fee.