Depends on the senior levels of management in the school.  And on central government policies on exclusions - like penalising schools for excluding kids?
		
		
	 
Teachers can use physical restraint, says Ed Balls
Schools should not insist on a no-contact policy – physical force can be used to stop disruptive behaviour
Teachers must not be afraid to use physical force to break up  playground fights and should march disruptive pupils out of the  classroom, the 
schools secretary said today.
At  least one member of staff in every school should have expert training  in restraint techniques, according to new government guidance.
Teachers have said they fear legal action from parents if they try to control badly behaved students physically, and say children have told them: "You can't touch me or my mum will sue you."
But  Balls said it was a myth that schools had to insist on "no contact"  with pupils, and staff should not face retribution if they intervened  when children were out of control.
"A no-contact policy is not  required by law, and is not good leadership," he told the annual  conference of the Nasuwt teachers' union.
When pupils were  fighting and could hurt each other, deliberately damaging property,  refusing to follow instructions to leave a class, or seriously  disrupting a lesson or school activity such as a sports day, it was  acceptable to use force – as a protective measure, not a disciplinary  penalty.
Balls, who received a standing ovation from some  delegates in Birmingham, warned that schools will be forced to bear the  brunt of government spending cuts if the Tories win power at the general  election, claiming a Conservative government would be forced to cut  teacher numbers and raise class sizes.
Funding their promises to  let parents set up their own schools and introduce a pupil premium would  come from budget cuts to existing schools, he insisted, and it was  "dishonest" of them not to say so.
"The only way to make the  Conservative sums add up is by swingeing cuts to public services, or  raising VAT, soon after the election," Balls said. The Tory plans meant  "sacrificing some children's education to deliver excellence for a few  children down the road", he added.
"I don't want only some parents to get the school they want, I want every parent to have a good school for their child to go to.
"It's  so dishonest for the Conservatives to pretend to be Santa Claus without  being clear that this will be paid for by cuts to school budgets."
On  using restraint, he said: "Teachers have the powers they need to manage  bad behaviour, but I am aware that many fear retribution if they were  to forcibly remove an unruly pupil.
"This new guidance … makes clear that in some situations, teachers have the powers and protection to use force."
The  guidance points out that in some cases, for instance if the disruptive  pupil is particularly large, teachers should call for help before trying  to tackle the troublemaker.
Balls also told journalists he regretted not moving more quickly to reform the social work profession, having seen 
teaching transformed.
"Many  of the things you hear about social work – about demoralisation on the  front line, the gap in understanding between management and  professionals, having to leave frontline practice to be promoted … those  are many of the things that characterised the teaching profession of 20  years ago," he said.
The section I have highlighted was the one I found interesting.  Schools (I take it that means governors, Head Teachers) were under the impression  that there had to be a no-contact policy.  Thus it seems the previous government provided at best very confusing messages to some schools (or no one in the school actually read the guidance in the first place!).  Either way I am glad to see that a level of sanity has been returned to schools.