First of all, WTF does this have to do with tech? This is one of the most inappropriate stories for a News for Nerds site.
But, since we're all nerds, we do our homework, right?
Anyone who wants to engage in an informed discussion about this issue should, at the very least, read the fact finder's report:
http://www.ctunet.com/blog/text/FactFinderCOMPLETE.pdf
Yes, it's 80 pages long and still requires a fair amount of context.
I am so sick and tired of idiots blathering on about (a) lazy selfish goddammed overpaid teachers or (b) without unions we'd all be working 752 days a week in sweatshops.
I'm in a union, been down this road before, it sucked ass. I still have a love/hate relationship with unions. But unlike binary data, things in the real world are rarely black and white.