![Hot Schools A fan attempts to cool the classroom of East Earl Elementary fourth-grade teacher Barb Bigler as she helps students with their work. The school dismissed early Thursday and will also on Friday because of the heat. Photo by Bill Uhrich 9/8/](https://assets3.cbsnewsstatic.com/hub/i/r/2024/06/06/2057dc3d-7c49-4fd8-905b-bd7e87b18fa0/thumbnail/640x360/d0e2e630d44f07f327f807d94373a60e/gettyimages-1316260189.jpg?v=57e8061b2038d609da26e467de5ddfb8#)
Proposed heat rules for California would keep workers, schoolchildren cool
Proposed state standards to protect indoor workers from extreme heat would extend to schools. The rules come as climate change is bringing more frequent and intense heat waves, causing schools nationwide to cancel instruction.