Miami-Dade County Public Schools invested in an intensive, three-year program to improve the learning of students in its 39 lowest-performing schools. Known as the Zone, these schools experienced mixed success, with elementary schools reducing the gap between various groups of students while middle and high schools were less successful. However,…

Teachers and principals don't always agree about the effects on education of accountability systems based on high-stakes testing. Mr. Jones and Mr. Egley look at the implications of these differing perceptions and suggest some strategies for creating a climate in which teachers and administrators can move forward on improving student learning.…