Can you keep your kids off school or refuse to work during a heatwave?
Can you keep your kids off school or refuse to work during a heatwave?
Can you keep your kids off school – As the UK braces for record-breaking temperatures, the question of whether parents can keep their children home from school or workers can opt out of work has sparked debate. While there is no UK legislation that sets a specific temperature threshold for work, the Met Office has activated a rare red weather alert for extreme heat, affecting parts of England and Wales later this week. This warning signals a significant rise in temperatures, with forecasts suggesting some areas could reach 40°C by Wednesday and Thursday. The alert will remain in effect from 09:00 on Wednesday to 21:00 on Thursday, covering central, southern, and south-east England, along with parts of south Wales.
Heatwave Impact on Education and Work
The extreme weather conditions have already prompted several schools in the affected regions to announce early closures, with some planning full-day shutdowns during the peak heat. Although the government does not typically advise schools to close, it emphasizes that maintaining a safe learning environment is crucial. There is no legal cap on classroom temperatures, leaving school leaders to assess risks based on their own criteria. Union representatives have called for a proactive approach, recommending that indoor temperatures should not exceed 26°C to ensure student comfort.
School administrators will closely monitor conditions, using risk assessments to determine if adjustments are necessary. They will also observe signs of fatigue in children, particularly among those who are more susceptible to heat, such as young learners or students with pre-existing health conditions. If a headteacher decides to close a school, they must consult with the chair of governors and their academy trust or employer before taking action.
Flexible Measures in Schools
In response to the heat, some schools have already relaxed uniform rules, allowing children to wear PE kits instead of traditional attire. This change aims to reduce the risk of overheating by providing breathable, light-colored clothing. Additionally, educators may shift lesson times to cooler parts of the day, while physical education classes could become less intense. The Department of Health and Social Care (DHSC) advises that children should avoid vigorous activity when temperatures are excessively high, suggesting that PE lessons might focus more on seated exercises or low-impact movements.
CO2 monitors are being used to track indoor air quality, ensuring adequate ventilation. The UK Health Security Agency (UKHSA) recommends that schools may need to open windows later in the day if external temperatures surpass those inside, but cautions that fans should not be used once the heat exceeds 35°C. These measures highlight the need for adaptability in managing school environments during extreme weather events.
Workplace Flexibility and Employer Guidance
While schools are navigating the challenge of heat management, the same issue applies to workplaces. The Health and Safety Executive (HSE) stipulates that employers must adhere to health and safety regulations, which include maintaining “comfortable” indoor temperatures and ensuring a supply of fresh air. Acas, the Workplace Advice Group, clarifies that unless in extreme circumstances, employees are generally expected to follow their contracts and collaborate with employers to find safe working conditions.
“Any such decision should only be taken where there are no alternative options and should be communicated clearly and in good time,” says Niall Mackenzie, chief executive of Acas. He adds that employers should remain flexible, considering adjustments like relaxed dress codes or modified schedules when necessary.
Michelle Last, a partner at Keystone Law, notes that while there is no legal requirement to close schools or workplaces during a heatwave, employers and schools have a duty to protect their staff and students. She explains that employees might need to negotiate with their employers to arrange alternatives, such as remote work or staggered hours, if conditions become unbearable.
Long-Term Climate Considerations
Last month, the Climate Change Committee (CCC) urged the UK government to establish a maximum temperature for workplaces, citing the growing intensity of heatwaves due to climate change. In colder conditions, the HSE recommends a minimum indoor temperature of 16°C, or 13°C for tasks requiring heavy physical exertion. These guidelines underscore the need for a balanced approach to heat management, both in schools and workplaces.
Parents are advised to encourage their children to stay hydrated, as schools will promote drinking plenty of water. However, reinforcing this habit at home is equally important. The government continues to stress that school attendance is essential for academic progress, even in heatwaves. While no legal mandate exists for closing schools, the focus remains on ensuring safety through practical adjustments.
Preparing for the Future
Teaching unions argue that schools must be more proactive in adapting to extreme weather. They emphasize that creative solutions, such as adjusting lesson formats or improving ventilation, are possible but may be harder to implement in older or less well-equipped buildings. As heatwaves become more frequent, the call for investment in resilient infrastructure has grown louder. “Schools will always be as creative as possible in taking all possible measures to keep children and staff comfortable,” says one union representative, “but this will be more difficult in some institutions without adequate resources.”
The combination of rising temperatures and the increasing frequency of heatwaves has highlighted the need for comprehensive planning. While immediate actions are being taken to protect students and workers, the long-term implications of climate change are prompting discussions about systemic changes. The UK’s approach to managing extreme heat reflects a balance between legal frameworks, practical measures, and the adaptability required to safeguard public health and education. As the heatwave intensifies, the focus will remain on ensuring that both schools and workplaces can function safely, even as they confront the challenges posed by the changing climate.
For parents and workers, the key takeaway is that while there is no universal rule dictating when to close schools or work, flexibility and communication are vital. Schools may adjust their policies in real time, and employers are encouraged to prioritize comfort and safety. The advice to stay hydrated, dress appropriately, and monitor signs of heat-related illness remains a critical part of the response. As the UK moves into a hotter June, these measures will be essential in mitigating the effects of extreme heat on daily life.
With the potential for prolonged heatwaves, the debate over temperature thresholds and workplace flexibility is likely to continue. The Met Office’s warning serves as a reminder that the UK is entering an era of more frequent and severe weather events. Schools and employers are being called upon to act decisively, ensuring that both children and adults can remain safe and productive in the face of these challenges.