I can feel your frustration! My DD is also a teacher, she found out the other day that she'll be teaching remotely, at least at first. On the good side, she's been preparing for that, but OTOH, she teaches 4th grade immigrants--she'd rather see them in person, because it makes such a difference in how they learn. Not to mention, not everyone has access to pencils at home, let alone internet. Of course, she's also young and healthy, so it's easier to consider in-person. And I've sent her a ton of supplies, so she can give each kid a pencil case with crayons, highlighters, etc., so they have some supplies.
I think too, as a parent, things happened so suddenly back in the spring, that parents were pretty understanding that classes were "fly by the seat of your pants". Nobody saw it coming. But now--it's been 5 months. You (the administration) had at least some clue that it could come to this. And I'm set up better than most--I'm a SAHM with an engineering degree. My kids WILL be learning their math and science! Working parents, parents who are less confident in their own skills--the schools are their kids educational lifeline.