I sympathize with the problems school boards and principals have in dealing with the pandemic.
In tackling new problems I like to work with baby steps. In that light, my idea, worth no dollars and with no experience in teaching through Zoom or whatever, would be:
- start by moving teachers into school buildings and have them do distance learning from the school, using school facilities. I'd assume that by and large schools have things, wifi,computers,etc. than teachers have at home. Teaching from school would also help by allowing teachers to share ideas and troubleshooting. And having them eat lunch at the school would test that process. Having people in school would test the maintenance and support personnel. Teachers who are leary of their exposure to the virus in a school context might be willing to try if the immediate environment--the school-- only contains their peers, not their students.
- assuming no major problems, a next baby step would be to open the school to those students who don't have good access at home. Again, still teaching using distance learning, but in the school building using school facilities.
- other steps might be to expand the school week, so as make more use of the facilities, but that would require more money to hire teaching assistants.