IMO there's a lot of credentialism in education already, need a master's degree to be certified (I do not, so I am a beneficiary of the shortage of math teachers since they needed to relax requirements to get people in classrooms). You can imagine my views on teachers' unions differ from yours, but firing bad teachers presumes supply outstrips demand.
High schools in particular have already become those communal neighborhood facilities for sports with baseball, basketball, tennis courts.
A few years ago I had to write a software application for a non-profit running a program for schools in the Los Angeles (I think: somewhere in Southern CA) area. In our rural school district, a class with 30 students would be a lot. In her school district, there was no class that had fewer than 30 students. I was in shock; she probably already knew that.
And before anyone asks, yes, my kids go/went to public school.
Sure, but IMO let's get guns out of people's houses and harder to get period.