Know about Kathmandu International School, Gaurighat, Kathmandu: Board & Curriculum, Admission Procedure, Fees & Fee Structure, Contact Details, Facilities and Ranking, Rating and Reviews. Kathmandu International School, Gaurighat Kathmandu, is a Secondary School (IX-X). The School is a Coed Day School, with classes from I to X. It is an English Medium school. The school is located in Gaurighat area of Kathmandu. Kathmandu International School, Gaurighat was established in 1992. It is a .