Instructional leadership has become the dominant paradigm in principal preparation and professional learning. In parallel, teacher evaluation has risen in prominence. Using interviews from 84 principals in 23 districts and three states, we asked how teacher evaluation influenced principals' reported priorities and conceptions of instructional…

Just a few years ago, tenure appeared low on the reform list for state policy makers and district administrators, viewed as too hot an issue politically to challenge. But it was front and center in the 2014 landmark "Vergara v. California" lawsuit, which challenged teacher tenure and related policies. Yet whether to grant tenure or not…

This report highlights 10 of the most advanced and talked-about teacher evaluation systems nationally: Delaware; Rhode Island; Tennessee; Hillsborough County, Florida; Houston, Texas; New Haven, Connecticut; Pittsburgh, Pennsylvania; Washington, DC (referred to throughout just as Washington); Achievement First (a charter management organization,…