Over the past decade, the Gurian Institute has trained more than forty thousand teachers in more than two thousand schools and districts, both coed and single-sex. The institute's trainers have worked with public and private schools, Montessori schools, and a variety of charter and independent schools in fifteen countries; it has therefore been…

This report focuses squarely on strategies for instructional improvement in American high schools. Specifically, this study examines how high schools that perform below average incorporate their state's accountability goals into their own goals, identify their challenges, and search for strategies for instructional improvement. It focuses on how…