In states that fund public prekindergarten and kindergarten in elementary schools, principals are central to ensuring these programs support children's learning and development. Yet few studies explore how principals position these programs within their instructional leadership and what they perceive should be done by district leaders to support…

Using state-representative teacher surveys in three states--Texas, Ohio, and Kentucky--we examine teachers' implementation of college- and career-readiness (CCR) standards. What do teachers report about the specificity, authority, consistency, power, and stability of their standards environment? How does their policy environment predict…