In the incident which took place on Monday afternoon, one Rohit, a student of class III, lost his balance and fell after slipping off the handrail of the staircase at the school. The child sustained serious head injuries in the accident, police said.
Teachers at the school had rushed him to a private hospital from where he was shifted to Ram Manohar Lohia hospital. The child succumbed to his injuries last night at RML hospital, police added.
School authorities had to make a PCR call after which police rushed to the spot to pacify the protesters.
Meanwhile, upon a complaint from the deceased child's father, a case of culpable homicide due to negligence under Section 304 A of IPC has been registered against Sukur Prasad, a teacher at the school.
No arrests have been made in the case so far while further inquiries are underway, police said.