“We are proposing the outdoors as a piece of the puzzle that could be activated as an additional asset,” Danks said. “Even in small numbers, [outdoor classrooms] will help students’ mental health and reduce the time they spend at home. …If schools make that investment, it will be a cost-effective way to accommodate more kids, and it could serve them well into the future.”
https://blogs.edweek.org/…/outdoor_classrooms_coronavirus.h…