The Ontario College of Teachers brought disciplinary proceedings against a member for professional misconduct.
The member repeatedly used instructional time to present personal, one-sided views about vaccines and made dismissive comments about mental health conditions, telling students that depression and anxiety were not real and that vaccines cause autism.
He also used disrespectful language, telling students to 'shut up' when they disagreed.
The member pleaded no contest to the allegations.
The Discipline Committee found the member guilty of professional misconduct, including verbal and psychological abuse of students.
The Committee accepted a joint submission on penalty, ordering a reprimand and a six-month suspension, noting that the member had also irrevocably resigned and undertaken never to teach again in Ontario.