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

Top THB 300-400k · Mid THB 180-280k · 40% cheaper than Bangkok. National benchmark: Tuition THB 200K–1.2M/year + capital 50K–500K + ancillaries 100K–200K.

Top picks: Chaweng (tourist, sea-view), Bophut-Fisherman's Village (digital nomads), Lamai (families), Maenam (quiet).

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

500 Mbps-1 Gbps fiber THB 790-1,290 · 5G in Chaweng-Bophut. Transit: Cars/motorbikes — no Grab/Bolt on the island (local taxis are expensive), motorbike rentals THB 2,500-3,500/month.

Tropical — rain Oct-Dec (NE monsoon), high season Jan-Sep

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.