Kolkata: A teacher of Belgharia High School of Kolkata has been arrested for roughing up a Seven Std student inside the school premises due to which the student took ill and was admitted to Sagar Dutta Medical College. He was beaten up mercilessly with scale by the teacher resulting in massive injures on his body. He was beaten up for not being able perform well in the studies. The accused teacher named Monikanchan Roychowdhury has been dismissed from the school. The student’s father lodged a Police Complaint following which the teacher was arrested by police. The Chairman of the governing body of the school has been called in by the authorities of the education department.