@valerie60 To be fair, if your job wasn't M-F, then you'd already have issues with a regular school schedule anyway.
But I think a cool system would be for 4-day weeks to be normal across the board (for jobs, school, everything), but yknow maybe instead of everyone all having the same 4 days, instead there would be more sort of "shifts". Like right now we have people that work weekends and nights, but that's maybe considered not the "normal" work week. So with 4-day weeks maybe we could have a more even split where M-Th is considered just as "normal" as Sat-Tu or whatever.
And schools could similarly be split into maybe 2 different "shifts," which could help provide more flexibility to parents and create smaller class sizes.
Just an idea that popped into my head. Obviously that's not actually happening and probably never will lol