SOCIAL media and smart phones have been blamed by a senior headteacher for a rise in bad behaviour in schools leading to rising exclusions.

Temporary or fixed term suspensions or exclusions as well as permanent exclusions, when pupils are expelled from school, have been increasing across Gwent and Wales in recent years.

Hugo Hutchison, headteacher of Monmouth Comprehensive School, told a county council committee bad behaviour has been increasing and is reflected in the increase in exclusion across both primary and secondary schools in Monmouthshire.

He said: “There has been a change in the last few years, post-pandemic but also the last 10 years more widely, in behaviour and is directly linked to societal change like social media and the prevalence of mobile phones.

“One in four five to seven-year-olds has their own smart phone and children are spending hours and hours on social media a day.”

The longest serving headteacher of Monmouthshire Council’s four secondary schools, who lives in Abergavenny, also said there is a “significant element” of parents who are “disengaged” with schools or consider schools to be solely responsible for a child’s behaviour: “It can be incredibly difficult to get them (the parents) to be engaged.”

He said a child with full attendance only spends 11 per cent of the calendar year in school.

Mr Hutchison also told the council’s scrutiny committee the county’s 34 primary and secondaries have an agreed “smartphone strategy” which asks parents not to give their children a smartphone until they are 14 which is year 10 of comprehensive school.

“We ask very strongly of all parents not to give a smart phone until their child is in year 10. We’d previously been a bit timid.

“But we’ve had positive feedback from parents they say ‘thank you for not making us feel we are alone in not wanting our 10-year-old to have unlimited access to all of the internet’.”

A report for the committee showed during the 2024/25 academic year, which ended in July, use of fixed term exclusions by schools were higher than in the previous two years.

The council records individual “instances”, which are exclusions of between one to five days, and total number of days lost. The total number of days lost, across both primary and secondary, rose from 1,317.25 in 20022/23 to 3,434.5 last year.

Across the past academic year 578 pupils were excluded from Monmouthshire schools with 95 of those being primary pupils and 483 suspended from secondaries.

There was also an increase in pupils receiving repeat exclusions with 343, which was 59 per cent of those excluded and a split of 285 between secondary and 58 primary pupils.

The report said “nearly all exclusions”, 97 per cent, were for five days or fewer, with an average length of 1.5 days.

The committee was told the trend is the same across Gwent and Wales but Wales-wide figures for the 2024/25 year aren’t yet available.

Morwenna Wagstaff, the council’s head of inclusion, said the trend for the 2025 autumn term, for September to December, is exclusions are decreasing.