Tehran International & Adaptive School (TIS) is an international school located in North Tehran, Iran.
The school offers the International Baccalaureate's IB Diploma Programme.
There are two divisions per school: an international school for non-Iranians, which consists of mainly an ex-patriate student body (it enrols very few Iranian nationals); and an adaptive school for Iranians returning from abroad who need to re-adjust to the Iranian educational system.
[3] Boys in the international school are expected to wear light blue collared shirts and dark blue trousers as part of their school uniform, while boys in the re-adaptive school are expected to wear blue collared shirts and dark blue trousers.
Girls are expected to wear manto with maghnaeh.