The boy, who cannot be named, handed the replica knife to a friend to use against another child during an altercation in the playground. Photograph: AlexLinch/Getty Images/iStockphoto View image in fullscreen The boy, who cannot be named, handed the replica knife to a friend to use against another child during an altercation in the playground. Photograph: AlexLinch/Getty Images/iStockphoto Schools Autistic boy who took replica knife to school has exclusion quashed by high court Boy’s mother says she hopes case will help others, as judge says exclusion should be ‘a tool of last resort’
Prefer the Guardian on Google The mother of a 10-year-old autistic boy who had his permanent exclusion from a primary school quashed by the high court has said she hopes the ruling helps other children.
The boy, who cannot be named, was permanently excluded from his primary school, part of the Lift academy chain, after coming to school in July 2025 with a replica butterfly knife, which he handed to a friend to use against another child during an altercation in the playground.
The knife was described as having unsharpened blades and rounded ends, and when the child used it against the other child no significant injury was caused.
The judge said there had been differences of opinion about whether the knife was made of metal or plastic and that it may have been closer to a “fidget toy” than an unsharpened or training version of a weapon.
The school excluded the boy, first temporarily and then permanently, on the basis of the incident.
In his judgment, the deputy high court judge Alan Bates identified a range of concerns with the way the school and the governors disciplinary panel had reached their decision, including whether the decision was proportional.
He said that permanent exclusion should be “a tool of last resort” and that those considering whether to exclude a child should make a careful assessment of whether allowing the pupil to return to the school would seriously harm the welfare of the pupil or of others at the school.
As a result of this case, the judge recommended the Department for Education (DfE) update its guidance about permanent exclusions from schools, saying it could “fairly” be said to be unclear or incomplete.
According to DfE data, in the autumn term of the 2024-25 year there were 3,700 permanent exclusions from schools in England, 85% in secondary schools, 14% in primary schools and 1% in special schools. It is highly unusual for a school exclusion case of this kind to reach the high court.
“I am so happy about this high court ruling,” the boy’s mother said. “I hope it will help the lives of many children and young people in other schools. Both my son and I were so upset about the school’s decision to permanently exclude him. We didn’t think things had been dealt with fairly. I just felt that they wanted to get rid of my son.
“It was a long and complicated process to fight this and at one point I nearly gave up. But the situation was so upsetting and frustrating that I was determined to continue to challenge the exclusion.”
A spokesperson for Lift schools said: “We respect the court’s judgment and are carefully considering its implications. We are reviewing the published detail and will be reflecting the findings in our own exclusion guidance, training and governance arrangements so that future decisions clearly evidence the factors considered and the reasoning behind them.”
Angelo Monni of Duncan Lewis solicitors, repre…