Susan E. Satheris a senior program advisor at the Northwest Regional Educational Laboratory (NWREL) in Portland, OR. She leads the Laboratory s professional learning teams (PLT) work, supervising and conducting PLT training in schools around the nation. She also contributes to research on issues such as high school academic rigor. Sather has 38 years of experience in education, 17 as a teacher working with a dropout prevention program and in special education. Prior to joining NWREL, she was western regional manager and a staff developer for a whole-school reform model, Ventures Education Systems. She has conducted research and evaluation through the School of Education and the School of Social Welfare at the University of California Berkeley, and with ARC associates in Oakland, California. At ARC, she was a member of the Leading for Diversity research team and co-author of Leading for Diversity: How School Leaders Promote Positive Interethnic Relations. She has a PhD in educational administration from the University of California Berkeley.