In California, apparently teacher's unions have been blocking school opening plans. That's what I read and it could just be false or misleading news.
Again, rich people afford private schools, tutors, etc.
In contrast, in France they just went under lockdown in the north this weekend, yet for many months now they had schools open. In the US we're opening up but schools stay closed in many places. Who's being scientific and who's being political?
Nothing makes much sense! We must question authority and special interest groups, constantly. Take nothing for granted, even if a politician claims to be on the side of science.