Over the past decade, national initiatives have shifted States' attention to the challenge of turning around low-performing schools. The lack of consistent, dramatic improvements in the lowest-performing schools reflects the severity of the school turnaround challenge, but also suggests the need to continuously evaluate and refine turnaround…

This report is based on the discussions of the February 2008 "Teaching by Choice: Beyond 2 + 2" conference, convened by the American Association of Community Colleges to focus on the growing role of community colleges as providers of teacher education and source of professional development for elementary, middle and secondary teachers of science,…