I know it's impossible to physically open schools, though there's tested online options now and that's one thing at least some parents want. I know a teacher in Peel Region who is doing the "asynchronous" independent learning today, and some parents are upset they aren't going to full online classes. The Peel board has told the teachers this morning that they will continue with the asynchronous on Monday, though what happens after that is still not decided. He says some teachers, though not all, will refuse to do online classes as it's circumventing the picket line. It will be interesting to see how that plays out if they push for it.