Heatwaves and Holidays: The Summer of Discontent for Schools

The UK’s school summer holidays have long been a staple of British life, but as the mercury rises, so does the debate over their timing and impact on education. This year’s extreme heat has brought the issue to a boiling point, with schools struggling to cope with temperatures that make it difficult for children to learn.

One of the most striking aspects of this summer’s heatwaves is their unprecedented duration. June saw one of the UK’s most intense heatwaves in recent history, with seven consecutive days above 25-28C - just as the exam period was in full swing. This has never happened before, and it’s a pattern that’s likely to become more common in the future.

According to Will Lang at the Met Office, the “de facto ‘hot season’ in the UK is lengthening,” with increasing prevalence of hot weather in May and September, in addition to the standard meteorological summer. This means that schools will face increasingly frequent disruptions due to heat, which could have long-term consequences for students.

Research suggests that extreme heat can significantly impair concentration and performance, leading to a loss of up to 8.2 days of learning per year. But it’s not just about lost time - it’s also about the impact on children’s well-being and safety. The risk of heat-related illnesses, like heat exhaustion and stroke, is very real, and schools need to take this seriously.

The current school calendar was designed with a different climate in mind, one that no longer exists. In the 1960s, the first 30C day occurred on average on July 13th; now it’s June 19th. This shift demands a rethink of our education system and its relationship to the changing climate.

Baroness Brown, chair of the UK Climate Change Adaptation committee, has warned that it’s unacceptable for children to sit high-stakes exams in conditions that were not designed for them. A study found that taking an exam on a 32C day leads to around a 10% lower likelihood of passing.

Schools are struggling to keep up with the changing climate. Steve Chalke, founder of Oasis Academy, says the heatwaves were a “real inhibitor” to teaching, forcing headteachers into difficult decisions about keeping schools open or closed. Rebecca Martin, a parent concerned about her son’s GCSE exams in the next few years, thinks there needs to be “some serious considerations to the school year to reflect the changing climate.”

The Climate Change Committee’s Well-Adapted UK report highlights the need for better investment in schools, including air conditioning, to protect children from extreme heat. As we move into a future with more frequent and prolonged heatwaves, schools must adapt by investing in climate-resilient buildings, developing strategies for keeping children cool during hot weather, and reconsidering the timing of exams and school holidays.

The traditional school calendar is no longer fit for purpose. Schools need to balance competing demands, including exam timetables, teacher workload, and parental expectations. But it’s clear that this is not just about finding a solution; it’s also about our ability to adapt to a changing climate, prioritize children’s safety and well-being, and create an education system that’s fit for the future.

The summer of discontent has finally arrived, but it’s not just about the weather. It’s about our willingness to rise to this challenge and create a better future for our children.