Update:
Our county school board just voted to do 100% elearning for the first month of school and reevaluate then. They will reconvene on Sep 8th to decide about October's in person schooling.
The board seems to be focusing on the positivity rate of local testing as the key indicator, we are a tic over 10%, and the powers that be say it should be under 5% for schools to be safe.