Posters warning pupils not to physically or verbally attack teachers have been produced by a union amid fears for staff welfare.
A culture change is needed at schools over how teachers are able to progress their careers, according to a union.
The number of teachers suffering with their mental health is “extremely worrying”, the Education Secretary has said.
A six-year-old boy has been removed from school after allegedly being “trapped in a cupboard” by staff, a city councillor has claimed.
Children as young as 11 are taking photos up teachers’ skirts, a union has claimed.
More than two-thirds of teachers responding to a union survey have said they believe poor pupil behaviour is a widespread problem at their school.