Why UK Schools Must Plan for Hotter Summers

In recent years, extreme heat has gone from being an occasional challenge for UK schools to a growing, long-term concern. In fact, three of the hottest summers on record have occurred within the last decade, a clear indicator that rising temperatures are no longer a one-off anomaly but part of a wider climate trend.

For schools, this presents a significant issue. Classrooms, corridors and outdoor areas not designed to cope with prolonged heat can quickly become uncomfortable, disruptive and, in some cases, unsafe for both pupils and staff. The question schools must now ask is not if overheating will happen again, but how prepared they are when it does.

A Changing Climate, Not a Temporary Problem

The UK’s climate is changing, with longer periods of hot weather and more frequent heatwaves becoming the norm rather than the exception. Many school buildings were constructed decades ago, with little consideration for solar gain, modern glazing or prolonged high temperatures.

As a result, schools often find themselves reacting to heat issues as they arise – closing blinds, moving pupils between rooms, restricting learning activities or, in extreme cases, sending children home early. These reactive measures can disrupt learning, place pressure on staff and parents, and negatively impact student wellbeing.

Why Long-Term Shading Strategies Matter

A proactive approach is far more effective than short-term fixes. Long-term shading and cooling strategies allow schools to control heat before it becomes a problem, rather than responding once classrooms are already overheated.

Solutions such as external window shading, thermal blinds and purpose-built outdoor shaded areas can significantly reduce internal temperatures, glare and UV exposure. By blocking solar heat before it enters the building, these systems help maintain comfortable learning environments throughout the school day – particularly during the critical hours between 11am and 3pm, when heat and UV levels are at their highest.

Importantly, shaded outdoor spaces also support the growing emphasis on outdoor learning within the school curriculum, providing safe, usable environments that can be used throughout the year.

Planning Ahead Reduces Disruption Later

Schools that plan ahead are better positioned to avoid last-minute disruption during hot spells. Installing shading solutions outside of peak summer periods allows work to be carried out with minimal impact on day-to-day operations and avoids the pressure of urgent decision-making during a heatwave.

Forward planning also enables schools to:

• Budget more effectively
• Explore grant and funding opportunities
• Align shading improvements with wider estate or sustainability plans
• Create environments that support learning, wellbeing and compliance

By taking action now, schools can ensure they are ready for future summers, rather than scrambling to manage the effects once temperatures rise.

Preparing for the Future

As hotter summers become increasingly likely, shading and cooling should be viewed as a long-term investment in the learning environment – not a temporary solution. Thoughtfully designed shading strategies help protect students and staff, support educational outcomes and future-proof school buildings against ongoing climate change.

Plan Ahead with Confidence

Here at Broadview, we specialise in cooling and shading solutions for schools. To help you take a proactive approach, we’ve created a practical resource designed specifically for education settings. Download our FREE School Shading Planning Guide to explore solutions, understand key considerations and start planning for a cooler, more comfortable and safer learning environment.

Or for more advice, simply call us on 01202 679012 or complete the enquiry form.