The following profiles address the basic decisions and actions that state education policy-makers--in the state departments of education, unless otherwise noted--are taking to foster successful statewide implementation of the new standards and aligned assessments in 15 states. These profiles provide a descriptive overview of each state's implementation efforts. For trends across the states in their efforts, successes, challenges, types of support needed to move this work forward, and practitioner perceptions of the effectiveness of state efforts and their experiences with implementation.