Thomas Ridgway, who taught at Heathfield School in Ascot, has been banned from the profession after failing to tell bosses that his fiance was a registered child sex offender

Thomas Ridgway failed to tell his bosses that he was engaged to a registered child sex offender

Thomas Ridgway, who taught at Heathfield School in Ascot, has been banned from the profession after failing to tell bosses that his fiance was a registered child sex offender