In cities where public charter schools serve a large share of students, the costs of ongoing sector divisions and hostility across district and charter lines fall squarely on students and families. Exercising choice and accessing good schools in "high-choice cities" can be difficult for many families, especially some of the most…

The portfolio strategy is a change strategy for public education in a district or metropolitan area. It is founded on the idea of re-missioning government agencies from rigid bureaucratic entities that mostly manage compliance requirements and interest group politics to a new role: overseeing performance and a diverse range of school choices…