The world of virtual schooling is experiencing a host of major policy shifts that are opening doors for its expansion, but at the same time holding it up to greater scrutiny. This special report, part of Education Week’s ongoing series on virtual education, examines how state policymakers, educators, and schools are rethinking and changing the rules for e-learning. It provides analyses on the benefits and drawbacks of these changes, and what to expect during this school year and beyond. From edweek