There are now 61,570 schoolchildren in the state-funded sector that have been recorded as having some kind of autistic spectrum disorder and they make up almost one percent of the entire school population.
Just five years ago, the number of children classified as being autistic was just 39,465 and they accounted for just 0.5 per cent of the school population.
The Government’s definition of autism is a lifelong condition that affects how a person communicates with, and relates to, other people, and how a person makes sense of the world around them.
The term is used to cover a variety of autistic conditions including Asperger’s syndrome. Data from the Department of Education shows that in 2006 autistic children made up just one in every 200 pupils.
The latest figures put that ratio at one in every 125 children. Autism can cause learning problems for children.