// BBC UK NEWS — CRONACA
How a new era of heatwaves could shake up the school calendar
How a new era of heatwaves could shake up the school calendar
Over the past two weeks, the sound of children has returned to Scotland's school playgrounds. Their summer breaks began in late June or early July and ended in mid-August.
It's an academic year replicated in other European countries too.
In England, Wales and Northern Ireland, however, children will not return until early September. Their holidays are a similar length to Scotland's but England and Wales schools did not break up until late July, something that meant pupils were in school during the peak of the early summer heat.
Or at least they were meant to be in school. While it was 30C or more outside, inside many classrooms it felt far hotter. With no air conditioning and limited ventilation, the heat became stifling and more than 1,000 schools across the UK either closed or sent pupils home early before the hottest part of the afternoon. Conditions were particularly challenging for GCSE and A‑level students sitting exams during extreme heat.
Baroness Brown, chair of the UK's Climate Change Adaptation committee, has warned that "we know high temperatures can significantly impair concentration and performance" of children in schools.
Back in February 2026, Ofsted's chief inspector Sir Martyn Oliver said the timing of the school holidays should be reconsidered: "It's pretty hot usually in May, June and July, just at the point you're asking children to sit down and take an exam… so I think there is a need to have a good old look at it [the school year]."
The recent hot weather has seen some parents join his call. Andrea Bigger, a parent in London, is "absolutely aware of the dangers" of extreme heat in classrooms. She says her daughter has previously suffered from heat exhaustion and was hospitalised after overheating at her primary school. She is "really concerned that the UK is not ready or prepared for this".
And this summer was not a one off. BBC analysis of temperature data shows a clear shift. In the 1960s, the first 30C day was occurring on average on 13 July. In the 2020s that figure has been 19 June.
So, is it going to be increasingly difficult for schools to operate in the summer months? And is moving the school summer holidays the solution to ensuring pupils are able to be taught for as much of the year as possible?