At a time when more high schools are looking to their graduates' college-remediation rates as a clue to how well they prepare students for college and careers, new research findings suggest a significant portion of students who test into remedial classes don't actually need them. Separate studies from Teachers College, Columbia University, and the…

With the death last week of Theodore R. Sizer, precollegiate education lost one of its most influential thinkers and a founder of the contemporary movement to improve schools. Mr. Sizer died Oct. 21 at his home in Harvard, Mass., of colon cancer. He was 77. Over his long career, Mr. Sizer was dean of the Harvard Graduate School of Education,…

At a time of mushrooming interest in Advanced Placement (AP) tests, a new book, "AP: A Critical Examination of the Advanced Placement Program," assembles studies on how capable the program is of meeting the increasingly diverse expectations held up for it. Growing out of a symposium held at Harvard in 2007, the book focuses on AP science…

In 1954, when the U.S. Supreme Court handed down its decision in "Brown v. Board of Education of Topeka," the South Lawndale neighborhood on Chicago's southwest side was home primarily to Polish and Czech immigrants. In the decades since, South Lawndale has undergone dramatic change. Eastern Europeans moved out, and people of Mexican…