Schools are a critical part of life for poorer families. The schools are a safe refuge in blighted urban areas, a source of food, and a sort of daycare for kids whose parents can’t take sick days easily or just switch jobs on a whim. Teachers are sometimes the only positive role models and forces in the lives of these kids. Remote schooling basically destroys all that. I expect a lot of these kids to end up roaming the streets during the day instead, which will end badly for everyone.
But our entire response to COVID has screwed the vulnerable working poor the most in favor of wealthier teleworking families which are at the lowest risk from serious illness, so I expect the back-asswards policies to continue.