Open question that wasnt really discussed in the article- Why are charter schools demonized? My local area HATES them, and I'm not sure if its politics or worthwhile. EDIT: Why did I get 5 downvotes?
This means a greater burden on the non charter schools with the same budget (charter school students don't pay more) - and special needs kids aren't paid by federal funds (where I live it's mostly local tax).
Also they statistically perform equally or more poorly compared to public schools.