Struggling families are still having to fork out “exorbitant amounts” for school uniforms.
Parents and carers spend an average of £422 a year on secondary school uniform and £287 for primary school.
This is despite guidelines aimed at keeping the cost down.
The Children’s Society polled 2,000 parents in May, finding the sky-high costs were often due to school requirements for branded items from specialist shops.
Pupils were expected to have three branded items on average, with 29% of secondary school pupils required to own up to five branded items and 13% expected to have as many as seven.
Mark Russell, chief executive of The Children’s Society, said: “It’s alarming that parents are still forced to spend exorbitant amounts.
“With inflation and the cost of living eating into family budgets, we are disappointed that the affordability of uniforms remains a significant financial burden for many families.”
Under the Education (Guidance about Costs of School Uniforms) Act 2021, schools in England must ensure that second-hand uniforms are available.
They are also advised to keep branded items to a minimum.
In Northern Ireland, schools are expected to ensure their uniform is available in multiple outlets, and uniform grants are available to some pupils. Scottish and Welsh families can apply for a school essentials grant.
Labour MP Mike Amesbury, who co-sponsored the Bill, said more must be done to ensure that the guidance is being followed in England.
He added: “It appears that the rules on branded items aren’t clear enough so can be interpreted differently by schools, or that the message isn’t getting through.”
A Department for Education spokesman said it expects schools in England to be compliant by September.
He added: “We will continue to work with responsible bodies and schools to ensure the guidance is followed and uniform policies are reasonable.”
