More children in Swindon are unhappy with their mental health than almost anywhere else in England, according to a survey.

Children’s Commissioner Dame Rachel de Souza said a fifth of children in the country felt this way – making it their top concern – and praised them as being part of a survivor generation.

She polled more than half a million school pupils across the country for her Big Ask survey between April and May.

In Swindon, 1,485 children aged between nine and 17 responded to a question on their mental health and 25 per cent said they were unhappy with it.

This was one of the highest rates in the country and a much higher proportion than in Blackburn, in the North West, where just 14 per cent of youngsters reported feeling this way.

Fifteen per cent of children in Swindon said they were unhappy with their physical health, six per cent with their friendships, and 11 per cent with their life overall.

The survey found a fifth of children across England were unhappy with their mental health, but girls were almost twice as likely as boys to think this -25 per cent against 13 per cent.

Dame Rachel said this generation were not snowflakes, but were “veterans of a global crisis.”

She added: “They have seen how colossally frightening life can be, far too young, and have made a lot of sacrifices.

“But they have endured and are emerging stronger and prematurely wise. Bruised, yes, and in many cases seriously vulnerable, but, for the most part, happy, optimistic and determined.

“They are a survivor generation – a sleeves‑up, pragmatic generation, with civic‑minded aspirations.”

The report calls for a comprehensive catch-up package for schools, a faster expansion of mental health support teams, and stronger safeguards for social media.

The survey also asked pupils what they worried about, with the highest proportion nationally - 41 per cent - saying they were concerned about having enough money to buy the things they need. The second most common worry at 39 per cent, was whether they would grow up to benefit from a healthy planet.

It was a similar picture in Swindon where 39 per cent of children said they were worried about money, and 38 per cent about the environment.

On the whole, pupils in the area are less optimistic than kids elsewhere.

Around 50 per cent said it is likely they will have a better life than their parents, compared to 52 per cent across England.

Catherine Roche, chief executive at mental health charity Place2Be, said the pandemic has exacerbated existing inequalities. “Our school-based mental health professionals have seen an increase in concerns around self-harm and suicidal thoughts in our secondary schools.

“However, we also know that there was already a big gap in support for children and young people even before the pandemic.”

Education Secretary Nadhim Zahawi said the Government has already taken action to address young people’s concerns, including an Online Safety Bill, committing to Net Zero and hosting COP26 later this year.

He added: “We know that the pandemic hit young people hard, which is why we have launched a tutoring revolution to make sure they catch up and bolstered mental health support in schools.

“As we drive to level up opportunities across the country, we will continue prioritising young people’s wellbeing alongside academic success.”