Schools in extreme heat as western Europe faces wave of scorching temperatures
Western Europe heat wave leaves schools in extreme heat, prompting closures, makeshift cooling and urgent calls for investment to protect pupils and learning.
Children and teachers across western Europe are grappling with schools in extreme heat as an intense early summer heat wave forces difficult choices about closures, altered timetables and improvised cooling measures. The surge in high temperatures has exposed ageing school buildings that were designed to retain warmth rather than shed it, leaving staff to balance pupil safety against lost classroom time. Education authorities, local leaders and parents are scrambling for short-term fixes while warning that long-term investment is needed to protect learning and health.
Makeshift cooling measures take hold in classrooms
In cities from London to Nantes, teachers and school leaders have resorted to ad hoc solutions to cool overheated rooms. Staff have darkened windows with chalk, blankets and other coverings, allowed pupils to remove parts of their uniform, and used small fans where available to circulate air. In some schools, playground water games and shaded outdoor activities became replacements for regular lessons as staff prioritised pupil welfare over routine instruction.
Schools confront the trade-off between closures and lost learning
Education officials face a stark dilemma: keep schools open and risk exposing children to hazardous temperatures, or close and subject families to childcare and economic disruption. National guidance in some countries has advised that attendance should continue where safe, while individual headteachers have exercised local discretion to close early or suspend sessions. The tension mirrors earlier debates from pandemic-era school closures, with authorities mindful that missed school days can translate into measurable learning losses.
France and Britain respond with uneven measures
Municipal and national responses have varied across the region. Paris authorities announced the purchase of more than 1,000 air-conditioning units for preschools and elementary schools, deploying only a fraction immediately and prioritising the most vulnerable sites. In Britain, central government guidance stopped short of recommending widespread shutdowns, leaving many decisions to local school leaders and resulting in a patchwork of partial closures and adjustments. Authorities in Belgium issued heat warnings and encouraged schools to adapt timetables, with some institutions relocating classes to air-conditioned public buildings when possible.
Parents and staff divided over safety and childcare
Parents are split between fears for their children’s physical safety and the practical challenges of unexpected school closures. Some parents armed children with sunscreen and portable fans, arguing that supervised school settings remain preferable to unsupervised homes without cooling. Others said the extreme temperatures made learning impossible and warned that closures would force them into difficult choices about work and childcare. Teachers and headteachers voiced frustration at having to deploy temporary, low-cost fixes rather than durable solutions.
Aging school infrastructure struggles with earlier heat peaks
Many of the affected schools are housed in older buildings constructed to conserve heat in winter, not to withstand prolonged high temperatures. Narrow-operating windows, limited ventilation systems and a shortage of functioning air-conditioning units have left classrooms baking during long school days. The problem has been amplified by climate trends that bring intense heat earlier in the year, exposing pupils and staff to sweltering conditions before the traditional summer break.
Experts warn of measurable learning and health impacts
Research cited by education specialists links sustained classroom heat to declines in concentration, poorer test performance and increased behavioural problems, raising concerns about long-term consequences if hot conditions recur. Pediatricians and school nurses have highlighted risks including dehydration, heat exhaustion and exacerbation of chronic conditions, particularly for younger children and those with underlying health issues. Medical and education experts are urging local and national authorities to treat cooling and ventilation upgrades as essential investments in public health and educational outcomes.
School leaders underscored the scarcity of resources: many institutions report only a handful of fans and a small number of air-conditioning units, often dedicated to server rooms rather than classrooms. The result has been improvised measures such as creating shaded outdoor zones, staggering activities to cooler times of day, and loosening uniform rules to reduce the heat burden on pupils. While such steps can offer temporary relief, headteachers say they are no substitute for systematic upgrades to insulation, ventilation and cooling where needed.
Calls are growing for coordinated, long-term planning that recognises schools as critical infrastructure in a warming climate. Proposals from local officials and education campaigners include targeted funding for air-conditioning in early years settings, retrofitting ventilation systems across the school estate, and updating heat-related operational guidance so schools can react quickly and consistently. Advocates argue that proactive investment will reduce emergency closures, protect pupil health and limit disruptions that disproportionately affect working parents and disadvantaged families.
The current wave of hot weather has prompted renewed debate over preparedness and equity, with unease that small, underfunded schools will repeatedly shoulder the burden of makeshift responses. Teachers and parents alike say the experience has exposed systemic vulnerabilities that demand public investment rather than ad hoc fixes. Without sustained action, experts warn, schools will continue to face the recurring choice between exposing pupils to extreme temperatures or disrupting education and family life.