The victim identified as Monti, a student of class eight in Shanti Niketan Public School in Muradnagar, 20 km from Ghaziabad has been admitted to a hospital under critical condition, police said.
According to Superintendent of Police Raghbir Lal, Monti fought with his classmate Sarfaraz over some issue on Saturday, Mar 20, morning.
In the last period, Safaraz stabbed Monti in the classroom after the teacher left from the class.
A case has been registered with the police by Monti's parents. Sarfaraz has been suspended from the school.