Rachel Smith, 28, was found guilty of unlawful restraint and two counts of endangering children for recording and laughing as her colleague taped a student to a chair.
Quebec's largest school service centre is suspending 11 teachers at a Montreal elementary school after a government investigation found they fostered a "toxic" environment.
Jessica Lawson was arrested in November 2023 after allegedly telling the teen to drive her car because she was too drunk. She could face up to 20 years in prison.
Police allege 69-year-old Stephen Patrick Andrew Kayser committed offences against a further 19 children aged between nine and 13 at two Brisbane educational facilities between 1987 and 1992.