With the new term set to begin on Tuesday for thousands of students, the island’s main public service vehicle (PSV) representative body is warning that operators will not tolerate fighting or any other bad behaviour on their minibuses and ZR vans.And the Alliance Owners of Public Transport (AOPT) is calling on parents and guardians to play a greater role in ensuring their children are well-behaved.Mark Haynes, communications and information officer with the AOPT, said he was tired of receiving complaints of fights among schoolchildren on PSVs.“I call on the parents or guardians to encourage [their wards] before they go back to school, to be of good behaviour and conduct themselves like schoolchildren and avert some of these fights. We are seeing a lot of fights in recent times, especially with girls fighting,” he complained.“I think it has to do a lot with the homes in which these students are brought up. The parents have to speak with them and sensitise them that when they put on their uniforms, wear them with pride.”