Has the achievement of U.S. students improved over the past half century? Have gaps between racial, ethnic, and socioeconomic groups widened or narrowed? These and similar questions provoke near-constant conversation. But answers are uncertain, partly because research to date has yielded inconsistent findings. In this article, the authors bring…

PIRLS is an international assessment of reading comprehension at the fourth grade that has been conducted every five years since 2001. In 2011, nationally representative samples of students in 49 countries participated in PIRLS and prePIRLS. Forty-five countries assessed fourth grade students, and some countries participated in one or more of the…

Public education matters, whether you're a student, parent, teacher, administrator, employer, or taxpayer. Although you undoubtedly know something about public education, you may be unaware of important facts about the U.S. educational system or may be surprised to learn how things have changed in recent years. This edition of "A Public…