I haven’t had a chance to read the details yet, but from the executive summary of the new results released today by the School Choice Demonstration Project, it looks like vouchers have done a good job of improving education for all students in the city of Milwaukee.
What? That’s not the way you heard it?
Of course not. Because the new result, taken in isolation from other information, simply says that after two years, the voucher students are making learning improvements about the same as public school students. The scores for the voucher students are higher, but the difference is not statistically certain.
However, let’s plug that into the larger universe of information. We know – from the very same research project – that vouchers are improving education in Milwaukee public schools. The positive incentives of competition and the improved matching of student needs to school strengths are causing public schools to deliver a better education.