NAVI MUMBAI, Nov. 16 -- The Navi Mumbai Municipal Corporation's (NMMC) plan to digitise classrooms and introduce a biometric attendance systems in all schools may soon become a reality, as Diwali vacations are over and the work is set to pick up .The NMMC's education department runs 53 primary schools and 19 secondary schools. It also has two CBSE schools at Kopar Khairane and Seawoods....