You should read the actual report and not just the summary. I have.
Check this out:
click me
Note that California is not listed -- nor do they do Charter by Charter check/comparison. There are Charter schools that are just terrible.
Now read this:
click me, too
Look at page 22.
"Charter schools are not homogeneous. They vary along a number of
dimensions: Thus, there is no single charter school effect. These
differences affect accessibility, achievement, operation, and gover-
nance as our outline below suggests."
I selected the school my children attend. I did the research. They out perform our local K-5 and 6-8. 9-12 also, with the exception of the magnet program within that school.
You dismiss Charter schools based on averages and comparison -- and I see my family picking a school that works well based on a little leg work and research and picking the best.
"Truly awful teachers get canned, no problem. At least here in Colorado. "
Good for Colorado. CA, it's not so easy. LAUSD has taken a lot of flack and last year the sacked something like 100-200 "lemon" teachers. Guess what? The union has sued. And the teachers aren't "really" fired. They're in what's called "teacher jail". They basically collect a paycheck while awaiting the results of an investigation. No teachers have REALLY been fired yet.
How much resources are used to get rid if bad teachers? Our county will end up spending between $100k-over a million in litigation costs per teacher -- with most never being fired. Some will "retire" where we get to spend MORE of our resources paying them for the rest of their lives when they should be fired with cause (like sleeping in class -- can't tell you how many there were of those). Some will end up teaching at some other school in the district and very very few are actually let go.
Again, you talk about tossing more money at the problem. Again, I disagree. The teachers at our school make less than the local average for teachers. Clearly, money is not the primary factor of the discrepancy in performance.