A student of class five was raped allegedly by her school's headmaster in Sundargram in Rajarhat upazila on Monday. Sources said Md Mokhlesur Rahman, headmaster of Sundargram Putika Govt Primary School, called the student in to his office and raped her during class hours. Hearing the news, locals besieged the school, confined the teacher and demanded his stern punishment. Mokhles was however rescued by activists of Jatiyatabadi Chhatra Dal, student wing of ruling BNP, before he was handed over to police, witnesses said. The girl was sent to Kurigram General Hospital.