International Schools in Bangkok — IB, British, American, Singaporean in Bangkok

Tier 1 (ISB/NIST/Patana): THB 800k-1.1M · Tier 2 (Shrewsbury/Brighton): THB 600-900k · Tier 3 (Bromsgrove/Wellington): THB 400-650k/year. National benchmark: Tuition THB 200K–1.2M/year + capital 50K–500K + ancillaries 100K–200K.

Top picks: Sukhumvit-Asoke, Sathorn-Silom, Thonglor-Ekkamai, Ari-Phahonyothin.

Standard timeline Apply 8–12 months ahead · Intake Aug/Jan. Bangkok is similar — NYC can pre-book to complete in a single day.

1 Gbps fiber (AIS/True/3BB) THB 590-890/month citywide · 5G on all carriers. Transit: BTS Sukhumvit + Silom Lines, MRT Blue + Purple, ARL to Suvarnabhumi, Grab/Bolt everywhere; private cars require tolerance for legendary traffic.

Hot/humid year-round, 28-35°C avg. Rainy season May-Oct, cool/dry Nov-Feb

The IB Diploma is broad and inquiry-led, requires six subjects plus theory of knowledge, and is recognised everywhere including the US and EU. The British route through IGCSE and A-levels lets a student specialise in three or four subjects and is favoured by UK and Hong Kong universities. Choose by destination.

Yes. International schools may enrol Thai nationals subject to Ministry of Education rules, and Thai and Thai-foreign children make up a large share of most Bangkok student bodies. Thai passport holders must also study Thai language and culture to satisfy the ministry's requirements.

No. Capital or development fees are non-refundable and non-transferable at almost every school. A handful of institutions refund a portion if the child completes five or more years, and a very small number allow the fee to transfer between siblings — ask for the policy in writing before paying.