Another take on school-to-prison

Here's the PURE take on that report from the Advancement Project on testing and the school to prison pipeline. There is, of course, an Arne Duncan connection:

During his six years as CEO of the Chicago Public Schools, the architect of Race to the Top, Fed Ed Head Arne Duncan, quadrupled the out-of-school suspension rate while maintaining a student test-score-based retention rate of about 10,000 per year.