Declines in the scores of Australian 15-year-old students from the Programme for International Student Assessment are a matter of policy interest. Some of the declines may have resulted from shifts in the age-grade distributions of students in the Programme for International Student Assessment samples. We use multiple regression methods to model…

This study examines factors contributing to the poor academic performance of tenth grade high school students. Throughout my eight years teaching experience at this grade-level, the one constant from class to class and year-to year is the academic decline. This decline typically starts at the end of ninth grade, becomes obvious and serious in…

While policymakers and researchers alike have focused on improving students' transition into high school, a new study of Florida schools suggests the critical transition problem may happen years before, when students enter middle school. The study, part of the Program on Education Policy and Governance Working Papers Series at Harvard University,…