Sarlahi, Balika lai balatkar gareko arop ma pradyanadhyapak lai pakrau. Police have arrested a school principal here on the charge of raping a girl student. The arrested is Ganesh Shrestha. He is the principal of Namuna Gyanodaya Boarding School, Rajghat Sarlahi. He was arrested on Sunday night. Police Inspector at the Area Police Office, Barhathawa, Bijay Yadav confirmed the arrest of Shrestha on the charge of raping his student.