Rates of bullying in Welsh schools have reached record levels, with more than one in three children and young people reporting being bullied, the Senedd heard.

Gareth Davies raised concerns about a 6 per cent increase in bullying between 2021 and 2023, according to a survey of more than 130,000 pupils in 200 secondary schools.

The Conservatives’ shadow mental health minister told the Senedd: “These results are higher than ever previously reported in the survey, which is deeply troubling.”

Plaid Cymru’s Cefin Campbell called for an update to 2019 anti-bullying guidance for school governing bodies following a commitment from the Welsh Government eight months ago.

The shadow education secretary focused on the impact of poverty, warning the high cost of school uniforms can cause stress and lead to bullying.

Mr Campbell, a former lecturer, expressed concerns about penalties, such as detention, for pupils over non-compliance with uniform policies.

Raising a report on “horrific” experiences of racism in Welsh schools, he said one pupil was told a classmate did not want to sit next to them due to the colour of their skin.

“That's entirely unacceptable in our schools,” said Mr Campbell.

Labour’s Carolyn Thomas warned children’s mental health is at an all-time low, pointing to smartphones and social media as major contributing factors.

She said: “They can be used to bully, manipulate and control, sending young people into an isolated world of despair, not thinking they can get out of it or go to somebody for help.”

Rhys ab Owen, an independent who represents South Wales Central, stressed that bullying can impact people for decades to come after school.

“But it's an issue that doesn't affect learners equally,” he said. “In Cardiff, around a third of learners come from ethnically diverse backgrounds.

“And I was staggered to read a survey from 2020, which said that 61.5 per cent of learners had expressed stereotypes over skin colour, religion and nationality.”

In a statement on November 12 to mark anti-bullying week, Lynne Neagle accepted that bullying continues to be an issue in Welsh schools.

Pledging to prioritise the problem, Wales’ education secretary said new statutory anti-bullying guidance will be published for consultation after Christmas.