School principals are critical to students' academic achievement, second only to teachers. They are the primary agents of change in their schools, fostering supportive learning environments that enhance student learning and teacher effectiveness. Moreover, they often design and oversee the initiatives and hiring to sustain the positive changes…

Educator leadership requires continuous development, including extended professional learning opportunities for principals in the field. This is also true for district leaders who likely have even fewer robust opportunities to grow professionally. We conducted a comparative interrupted time series of publicly available student achievement data…

One of the categories of failing public schools is turnaround schools, which requires effective school leadership and teachers to improve student achievement scores. However, the impact of principals' self-efficacy beliefs in successfully turning around failing schools is unknown. The purpose of this research was to investigate principal…

Principals are the second-largest school-based contributor to K-12 students' academic progress. However, there is little research evaluating whether efforts to develop principals' skills improve school effectiveness. We conducted randomized controlled trial studies of the impacts of a professional development program called the Executive…

Organizational effectiveness has been a frequent topic of study among researchers, but some issues remain unresolved, such as the criteria that lead one organization to be more effective than another. Educational leaders recognize the need to be effective, but the set of criteria for what effectiveness means in educational settings is still under…

This mixed-method study explored the culturally responsive practices of a midsized, Southern California school district that used Expanded Learning Opportunities Program (ELOP) state funding to implement a voluntary summer program accessible to TK--6 grade students district-wide. Qualitative data gathered from semistructured interviews with the…

Over the last 20 years an increasing number of districts have implemented weighted student funding (WSF) policies that distribute resources to schools in ways that more accurately reflect the level students may require and provide principals with expanded flexibility in the use of funds. This study uses an event study model to examine whether…

Now more than ever, school principals play a critical role in the effective implementation of inclusive education programs in their schools, as inclusive practices are becoming tightly embedded in a school's culture (Sailor, 2016; Shogren et al., 2015). The success of inclusive education programs has been primarily supported by school principals'…

Helping principals improve their leadership practices is a common use of federal funds and one way to improve instruction and student achievement. The study highlighted in this one page report sought to better understand the effectiveness of an intensive principal professional development program focused primarily on helping principals conduct…

Beginning in the early 1990s, states and districts enacted zero-tolerance discipline policies that relied heavily on out-of-school suspensions. Recently, districts nationwide have revised these policies in favor of more tempered disciplinary responses. In 2012-2013, Philadelphia reformed its discipline policy to limit suspensions for nonviolent…

The four appendices in this report accompany the full report "The Effects of a Principal Professional Development Program Focused on Instructional Leadership. NCEE 2020-0002," (ED599489). They include: (1) The Study's Principal Professional Development Program; (2) Study Design, Data Collection, and Analytic Methods; (3) Supplemental…

Helping principals improve their leadership practices is a common use of federal funds and one way to improve instruction and student achievement. This study sought to better understand the effectiveness of an intensive principal professional development program focused primarily on helping principals conduct structured observations of teachers'…

This brief summarizes the practices of successful, instructionally engaged leaders and the ways districts develop these leaders. These practices are drawn from "positive outlier" districts in California that have excelled at helping African American, Latino/a, and White students achieve at high levels on assessments of academic standards…

The Middle-Grades Leadership Development (MLD) Project was designed to develop principal leaders and leadership teams who create high-performing middle-grades schools. Designed by the National Forum to Accelerate Middle-Grades Reform, the four-year project was funded from 2013 to 2017 by a U.S. Department of Education Investing in Innovation (i3)…

Educator performance evaluation systems are a potential tool for improving student achievement by increasing the effectiveness of the educator workforce. For example, recent research suggests that giving more frequent, specific feedback on classroom practice may lead to improvements in teacher performance and student achievement. This report is…