Violence in the classroom is on the increase, but it is not only the pupils who are the victims, according to a survey that has found that nearly a third of teachers have been punched, kicked, bitten or pinched by children or attacked with weapons or missiles.

More than half of teachers say that their school’s policy on pupils’ poor behaviour is not tough enough and two thirds have considered leaving the profession because of physical aggression, verbal abuse and threats.

The survey, published today by the Association of Teachers and Lecturers, suggests that excluding the most violent youngsters does not help because they will repeat the pattern of violence at neighbouring schools.

Mary Bousted, the union’s general secretary, said that no teacher should have to put up with the behaviour seen in schools today.

“Not only is poor behaviour driving teaching staff away at an alarming rate, it is also damaging the chances of other pupils during lessons by causing major disruptions,” she said.

Speaking ahead of the union’s annual conference in Torquay today, Ms Bousted said that one in ten teachers had received physical injuries in the classroom.

Twelve per cent said that they had needed to visit a doctor and eight per cent had taken leave from teaching as a result of pupils’ aggression.

Three per cent of teachers said that they had been involved in incidents involving knives, two thirds had been punched, nearly a half kicked and a third had been threatened.

The survey follows news last month that airport-style metal detectors are to be installed at hundreds of school gates.

Official figures also suggest that schools are finding it increasingly difficult to exclude violent pupils because of the growing tendency by governors and appeal panels to overturn the head’s decision. Between 1997 and 2007 permanent exclusions fell by 25 per cent to 9,170 cases nationwide. But over the same period the proportion of expulsions overruled by panels rose from 20 to 24 per cent.

Jean Roberts took early retirement from her post as a deputy head of a primary school in West London because she could no longer stand having to restrain children physically.

“Over the years, we are increasingly seeing children who are disturbed, with very little ability to communicate other than through biting or pulling hair. Some are barely socialised when they arrive,” she said. “They kick or they throw things when they are in an extreme state of anger.”

Most teachers said that pupil behaviour had worsened in the last two years and many said that low-level disruption – such as pupils talking, not paying attention and refusing requests to turn off mobile phones – was now the norm in classrooms.

The findings coincide with comments from Jim Rose, the Government’s adviser on the primary curriculum, who said that part of the role of primary schools was to socialise children and teach them how to behave.

“Where else would they get it if they don’t get it at home?” he said.

School of hard knocks

— Teachers suffered 221 injuries from attacks in 2005-06, up 21 per cent on the previous year

— 1,128 teachers were assaulted between 2000 and 2006

— A survey found that most attacks were on nursery nurses, special school teachers and learning assistants

— Another survey suggests that British schoolgirls are among the most violent in the world, with 29 per cent of English and Scottish girls aged 11 to 15 having been in at least one fight in the past year

Source: Times database

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