Parents of a private aided school at Pedaparimi roughed up the headmaster on Wednesday, alleging that the latter had been molesting several students over the past few months.
Rajeswara Rao was beaten up on the school premises in the morning and was later sent away from the school.
An inquiry conducted by the school into allegations against the headmaster found that several students had complained against the HM, charging him with indecent acts over the past few months.