Look What Happens When District and Charter Schools Collaborate

(This is a guest post by Charles Sahm, who is director of education policy at the Manhattan Institute, a think tank whose mission is to develop and disseminate new ideas that foster greater economic choice and individual responsibility. It was originally published in the Star-Ledger.) It’s often noted that the original vision for charter schools, championed by legendary teachers’ union leader Al Shanker and others, was that they’d be “laboratories of innovation” whose lessons could inform …