I think you are asking why they closed the schools if the air was clean? They didn’t specifically say but my guess is the debris on the campus. On Nextdoor a parent posted a pic of the hangar l debris that her son came home with. Not good
Yeah, I just thought closing all schools was an overreach. Keeping Legacy Magnet closed was smart. But closing Beckman, Orchard Hills, Myford, and other schools on that side didn't make much sense to me.