The National High School Center released methods for improving low-performing high schools based on some of the most rigorous research currently available in the school reform arena. This research brief identifies lessons learned as well as key practices used to strengthen high schools and is based on evaluations of four widely used high school…

School restructuring movements have gained a great deal of national attention. This guidebook addresses the multi-age classroom movement, in which a mixed-age group of children stays with a given teacher for a number of years. The work provides a complete design for the mixed-age primary classroom, from philosophy and rationale to sample lesson…