A growing number of school districts--including large ones like those in Chicago, Dallas, Los Angeles, and Hawaii--have become recent converts to new principal-evaluation systems that tie school leaders' appraisals to student test scores. As of this school year, student achievement accounts for 40 percent to 50 percent of principals' evaluations…

The cheating scandal that has rocked the 48,000-student Atlanta school system was an egregious, but not entirely unexpected, byproduct of accountability pressures, many testing experts say. The reason: As long as test scores are used in any field to make decisions on rewards or punishments, including for schools or educators, a small percentage of…

The spotlight that has been focused on ways of measuring and rewarding teacher effectiveness may now be turning to school principals. The Center for American Progress released a report this week on reforming principal compensation, while the National Association of Secondary School Principals (NASSP) published guidelines for evaluating effective…

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…