A class XII student of a private college in Hyderabad's Meerpet jumped off the fifth floor of his residential building after he was allegedly beaten up by the vice-principal and two lecturers of his college, police said on Tuesday. The boy, 17, had written "abusive" comments about a girl student of his college on a bench after which the two lecturers took him to the vice-principal's chamber on Monday, who allegedly hit him and asked him to bring his parents to the college, a police official said.