By encouraging a single-minded focus on instructional leadership, the training, socializing, and mentoring of school leaders has unwittingly fostered a culture of caged leadership. Leaders are expected to succeed via culture, capacity building, coaching, and consensus--no matter the obstacles in their path. Those are all good things, the author…

Digital learning makes possible the "unbundling" of school provisions--that is, it allows children to be served by providers from almost anywhere, in new and more customized ways. At the same time, because it destandardizes and decentralizes educational delivery, digital education is far harder to bring under the yoke of the…