The New York Times published an article today about the “success” of charter schools, especially for low-income black students. The article was written by Susan Dynarski of the University of Michigan.

 

It seems odd that anyone living in the state of Michigan could express enthusiasm for private management of public schools in light of the disastrous experience of that state. About 80% of the charters in Michigan operate for profit, a scandal in itself. The Detroit Free Press ran a weeklong series of articles last year


about the failure of charters to be transparent, accountable, or better than public schools. The year-long investigation concluded that charters got worse results than traditional public schools, received $1 billion a year taken from public schools, and were not held accountable for waste, fraud, abuse, and poor outcomes.

 

Professor Dynarski looks not at her own state, but at Boston, where there is a heated debate about expanding charters. She says they are successful for poor black kids, but not so much in the suburbs, where parents mobilize to keep them from destroying their public schools.

 

In her research, she pulls the reform trick of looking at data only from charters with lotteries. These are the successful charters. Bad charters don’t have lotteries; charters with lotteries have more applicants than places. The students who lose the lottery usually go to a public school that has larger class size and fewer resources than the charter.

 

Bruce Baker has explained this phenomenon.  Comparing charter winners and losers is not a randomized study; it is a lottery-based study. The lottery losers are likely to go to a public school with the kids the charter doesn’t want: the children who don’t speak English, the ones who have behavior problems, the ones with disabilities–physical, cognitive, and emotional. There is something called “peer effects,” meaning that students are influenced by those in their group. If they attend school only with well-behaved, motivated students, they tend to act like their classmates.

 

So, what is the innovation that public schools should adopt? Excluding the “losers”? Excluding those who might lower scores? That works for elite private and public schools. But public education must educate all, not just the winners.

 

We are hurtling towards the re-establishment of a dual school system–one for schools allowed to choose their students, the other for those that the charter industry rejects. We are resurrecting the “separate and unequal” system that the Supreme Court held unconstitutional in 1954. This new system allegedly helps black kids, except that it leaves most behind.

 

 

PS: I know that baloney is spelled Bologna. I am using a colloquialism.