Today's lesson: charters do not outperform unionized schools: There are no charters in the top ten schools in Chicago. None in the top 20, 30, or 40 either.
See comments, and more debate, and rebuttal, on Chicago Now: http://www.chicagonow.com/district-299-chicago-public-schools-blog/2012/10/charter-rally-contract-vote/#image/1
