German Teacher Heat Protection Rules Expose Classroom Inequities as Mercury Passes 30°C
Published on 06/22/2026 at 08:43 | Redaktion boerse-global.de
When outside temperatures climb past 30°C, German workplace law kicks in: employers must provide fans, shade or flexible hours for staff. But at schools in Baden-Württemberg, those protections apply only to teachers, while students must rely on local discretion. The state’s culture ministry leaves heat-free decisions to individual principals, with a non-binding recommendation that schools may end classes early—never before the fourth period—if the thermometer hits 25°C in the shade by 11 a.m.
The resulting patchwork leaves some classrooms sweltering. Upper secondary and vocational schools are entirely exempt from the early-dismissal option. Primary-school children and those in after-care keep full-day supervision, and transport obligations mean students waiting for buses cannot simply be sent home.
In Chemnitz, parent representatives flagged acute problems on 20 June: defective blinds in prefabricated panel schools and a massive maintenance backlog that undermines any cooling strategy. One alternative floated there was shortening lessons to 30 minutes. The Education and Science Union in North Rhine-Westphalia has demanded uniform rules; that state currently only grants heat-free after room temperatures exceed 27°C, but enforcement depends heavily on building condition.
The Arbeitsstättenverordnung lays out clear thresholds for teachers as employees: rooms should stay below 26°C; above 30°C the employer must act; above 35°C the space is considered unfit for work. Yet in practice, many schools lack the infrastructure to comply. In Rastatt on 20 June, a lightning strike during a sports festival injured several people—an illustration of the broader risks that high heat brings to outdoor activities.
In the UK, employers also have clear legal duties when workplace temperatures climb — and many are caught without proper risk assessments when the HSE comes knocking. A free Health & Safety Toolkit gives you ready-to-use checklists and templates to stay compliant and protect your workforce, whatever the conditions. Download the free Health & Safety Toolkit
Sports in Baden-Württemberg already have a guideline: during hot weather, intense endurance exercises are capped at 30 minutes. But the dangers extend beyond the schoolyard. The Southside Festival in Neuhausen ob Eck had to suspend operations temporarily. Overnight, tropical lows above 20°C prevented cooling. In Karlsruhe, weekend minimums ranged from 16°C to 21°C, with highs reaching 37°C. The German Weather Service recalled the June record of 38.9°C set in Mannheim in 2019—a mark the current heatwave could match or exceed.
The gap between workplace standards and school reality persists despite repeated calls for clarity. Without a binding statewide regulation, individual schools, parent councils and unions continue to navigate a maze of recommendations, building defects and rising temperatures.
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