Yes. I hadn't heard of that occurring anywhere.
Is anywhere in America considering alternate day in-school/at home learning?
generally Japanese students attend class in person on alternating days, so that classrooms are only half full. Lunches are silent and socially distanced, and students undergo daily temperature checks.
Hybrid programs with half the kids in for 2 days, then cleaning, then the other half for the other half is a pretty common scheme, Bo.