KIS International School (Thai: โรงเรียนนานาชาติเคไอเอส, RTGS: Rong Rian Nana Chat Khe Ai Aet) is a co-educational full International Baccalaureate world school in Bangkok, Thailand, serving students ages 3 to 19. This top international school in Bangkok is one of the few international schools to offer all four IB programmes: the PYP, the MYP, IB Diploma and the CP (Career-Related). The IB results are strong and consistent and students are accepted at top universities around the world. KIS is medium-sized, with an outstanding academic programme, excellent and modern facilities and a warm and caring community. Students are respected and recognised as individuals, and new students are welcomed.