The Georgia “charter school” amendment isn’t really about charter schools (which any school district in Georgia can already approve, and many have): it’s about giving an unelected committee in Atlanta power to force us to pay extra local taxes to fund charter schools we don’t want. However, since the pushers of that amendment say it’s about charter schools, it’s worth reviewing that charter schools actually on average perform no better or even worse than traditional public schools. Let’s look at what the pushers hate most, unionized public schools in Chicago. and then let’s look at Georgia’s non-unionized public schools.

Ben Joravsky wrote for chichagoreader.com 3 October 2012, Today’s lesson: charters do not outperform unionized schools: Confronting the anti-teachers’ union myth with, you know, facts

But as I was saying, the foes of the teachers’ union declare that we should pay close attention to the all-important standardized test scores. So let’s take a look.

There are 541 elementary schools in Chicago. Based on the composite ISAT scores for 2011—the last full set available—none of the top ten are charters. None of the top 20, 30, or 40 either.

In fact, you’ve got to go to 41 to find a charter. Take a bow, CICS Irving Park!

Most of the 49 charters on the list are clustered near the great middle, alongside most of their unionized neighborhood schools.

The top scorers are public schools with unionized teachers who are members of the Chicago Teachers Union.

UNO is a charter school operator. Joravsky compares one of its schools side-by-side with a unionized public school.