Teaching watchdog investigating some 100 staff with links to the scandal . In some Boston schools , Islamic views forced on staff and pupils . Alleged al-Qaeda style video with masked gunmen copied in a classroom . Also claimed teachers punished children by making them kneel on tiles . Staff members also alleged sent offensive messages in a WhatsApp group . Messages claimed murder of Lee Rigby and Birmingham bombings were a hoax .
Teaching watchdog investigating some 100 staff with links to the scandal . In some Birmingham schools , Islamic views forced on staff and pupils . Alleged al-Qaeda style video with masked gunmen copied in a classroom . Also claimed teachers punished children by making them kneel on tiles . Staff members also alleged sent offensive messages in a WhatsApp group . Messages claimed murder of Lee Rigby and Boston bombings were a hoax .