Leslie Santee Siskin, Associate Research Professor at New York University, is a sociologist of organizations and organizational change. An expert on the American high school, her research focuses on the structuring and restructuring of schools, on the sociocultural and political contexts of teachers' work, and, most recently, on issues of accountability, testing, and comprehensive school reform. In a series of books and articles she has explored subject departments as sites where school structure, curriculum subjects, and teachers' lives intersect (Realms of Knowledge) and has raised the possibility of alternative configurations (Subjects in Question). A former teacher, administrator, and school board member, and still a parent, Siskin maintains an active interest in all aspects of school reform while teaching courses on the micropolitics of schools, organizational change, and qualitative methods. Siskin is currently writing a book, Small Change, which deals with the challenges of change and leadership within high schools, wrestling with issues of gender and authority, institutional inertia, and complexity theory. This project will incorporate data from two major new studies: "Accountability and the High School," funded through the Consortium for Policy Research in Education, examines the interactions between external policies and internal practices in high schools; the federal "Comprehensive School Reform Design" project explores the prospects for whole school reform models as they encounter the comprehensive high school. Siskin's prior research projects have included work with the Center for Research on the Context of Teaching (CRC), the National Center for Restructuring Education, Schools, and Teaching (NCREST), the Coalition of Essential Schools, and the Annenberg-funded New York Networks for School Renewal; Siskin has also served as an advisor for major grants for both the Spencer and Ford Foundations.