Sarah Winchell Lenhoff, Ph.D., is an associate professor of educational leadership and policy studies and the Leonard Kaplan Endowed Profesor in Wayne State University’s College of Education. Lenhoff began her career as a New York City public school teacher, and she led the research and policy division of the non-profit The Education Trust-Midwest for four years. Her research focuses on education policy implementation and access to equitable educational opportunities, with a focus on how collaborative research with practitioners and community members can facilitate systemic improvement. Her recent research has examined district and school infrastructure to support school improvement; the effects of school choice policy on equitable opportunities for students; and the causes and consequences of student absenteeism. She is the faculty director of the Detroit Partnership for Education Equity & Research (Detroit PEER), a research-practice partnership with Detroit schools and community-based organizations working to equitably improve student attendance and engagement in Detroit.