Located at the gateway of the Himalayas, nestled in the laps of the Shiwalik ranges, with looming mountains in the north and the Shivalik hills in the south, the \'Doon Valley\' makes for a perfect centre of learning. Blessed with a moderate climate for most of the year, Dehradun has always been home to a very cosmopolitan society. With a literacy rate of 84.25 % over the national literacy rate as per census of 2011, it has undoubtedly been a prime  centre for education, recently stepping into international environs too. Situated on the picturesque Dehradun-Mussoorie road, in the beautiful  locale of Kirsali Greens, Unison World School is an All Girls\' Residential School. The School provides a truly broad-based  comprehensive education. The medium of instruction is English  with the school admitting girls in Grades 4 to 12. The school is  affiliated to the CISCE (Council for Indian School Certificate  Examinations) and is a Registered Cambridge International Centre (University of Cambridge  International Examinations) offering IGCSE & \'A\'  Level.