mean_liar wrote:First, charter schools are significantly outperforming public schools, at least in MA. Maybe it's different in your neck of the woods but I doubt it; at a minimum they're on par.
Yes, and I'm sure that they are. Just like I'm sure that the Yale Law Graduates outperform North Central Upper 12th College of Law Degrees Graduates.
But that's because:
1) Charters schools have significantly more money per pupil than public schools.
2) Charter school students always come from one of two groups: a) Rich people (and rich people kids outperform poor people kids on average), b) Poor people who have proven to be very interested in education.
3) Charter schools are rare, and not the default. They also often don't have busing. That means that for a child to go to a charter school, the parent must:
a) Have investigated the schools around, and thought about where he/she wants her/his child to go.
b) Be willing to take the extra work to meet with the Charter school officials, and pursue the option.
c) be willing to drive their kid to school.
So only students with involved parents end up going to charter schools. And you know who else generally outperforms? Children who have involved parents.
And you know what. Charter schools outperform more here than in the UK, and that's because Charter schools are better supported and encouraged at the UK, and are therefore more prevalent and less rare as a choice.
And that's the point. The more you support charter schools, the less charter schools outperform, because those advantages that have nothing to do with how they teach or administer and everything to do with how their students are selected become less and less of factors.
And then you get to 100% charter schools, and no one cares, because charter schools can't avoid teaching stupid kids with shitty parents, so they have the exact same statistics as the public schools they replaced.