These appendixes provide supplemental detail about the analyses and findings presented in Preparing School Leaders for Success: Evaluation of New Leaders' Aspiring Principals Program, 20120-2017 (Gates et al., 2019). This material will be of interest to technically oriented readers who seek more information about the information presented in the…

Previous research has documented a substantial decline of standardized test scores of children from low-income backgrounds, relative to more advantaged peers, in later elementary grades, the so-called "fourth-grade slump." This article examines changes in reading achievement from first to fifth grade for students in a large urban school…

This study compares the retention rates of urban teachers in the Baltimore City Public School System who were recruited through a federal program called Teach for America (TFA) and selected alternative certification programs, with those of certified teachers and teachers who do not possess regular teaching credentials. The authors researched…

This technical report presents third-year analyses of the progress of five Maryland elementary schools participating in a multi-school, multi-district implementation of the Core Knowledge Curriculum (E. Hirsch, 1987, 1996). Third-year results are presented in the areas of implementation and outcomes. Factors clearly affecting implementation of…