When the mayor and public school officials in the District of Columbia unveiled plans last month for converting Washington's middle and elementary schools to a pre-K-8 model, system leaders seemed confident the change would be good for students. After all, the school system has plenty of company. Since the late 1990s, districts in a growing number…

Feltonville School of Arts and Sciences, a 750-student middle school in upper north Philadelphia, is a showcase for a comprehensive approach to dropout prevention. It produced such dramatic improvements in attendance, behavior, and course-passing rates last year that it's being tried this year in 11 more middle or high schools in Chicago, Los…

Amid stepped-up school accountability pressures under the No Child Left Behind Act, many teachers appear to be adjusting how they do their jobs. However, principals and district leaders are not necessarily in control of those instructional changes, a new study concludes. Using data collected through surveys of math teachers, principals, and…