Location
Kathu and Patong
Ages
Ages 2 to 18
Language of Instruction
English
Yearly Fees
200,000 to 454,000 THB/year
Published 2026/27 range, lowest to highest year group. Fees change every year, so confirm with the school before you budget.
Kajonkiet International School Phuket teaches the British curriculum from the early years through IGCSE and A Level, entirely in English, on a campus in the Kathu valley between Phuket Town and Patong.
With around 700 students it is one of the larger schools on the island, and part of the long-established Thai Kajonkiet education group. Its central location makes it one of the easiest school runs from most of the island, and it is popular with families in Kathu, Patong, Phuket Town and Kamala.
KISP is the school most often chosen by families who want a full British pathway at noticeably lower fees than BISP or HeadStart. Expect a one-off fee of around 60,000 THB on entry.