The introduction of college- and career-ready standards (CCRS) profoundly raises the bar for teaching and learning in American schools--and for professional development. Some school systems are rising to the challenge and significantly improving instruction and seeing student learning growth. With the support of the Bill & Melinda Gates…

Rethinks the use of teachers, a school's most expensive and important resource. Four categories could benefit from restructuring: teacher and aide allocation/assignment, teacher compensation, student support services, and general and special program administration. Middletown, New York, actually improved its student:teacher ratio by using its…