Calcutta Girls High School Mobile Apps for School Coordinator who is mediator of e-School parents and teacher.This application is a smart tool, a complete and comprehensive package which brings all e-School facilities at one place at fingertips for all School Coordinator.Responding to the growing use of mobile technology in the modern world and the increased adoption of smart phones, e-School has extended its multi-platform capabilities to include support for tablets and smart phones. e-School now enables user to carry their school world in their pocket with this mobile application.