The Program for International Student Assessment (PISA) is an international comparison of 15-year-olds conducted by The Organisation for Economic Co-operation and Development (OECD) that measures applied learning and problem-solving ability. In 2006, U.S. students ranked 25th of 30 advanced nations in math and 24th in science. McKinsey & Company, in releasing its report "The Economic Impact of the Achievement Gap in America's Schools" (April 2009) said, "Several other facts paint a worrisome picture. First, the longer American children are in school, the worse they perform compared to their international peers. In recent cross-country comparisons of fourth grade reading, math, and science, US students scored in the top quarter or top half of advanced nations. By age 15 these rankings drop to the bottom half. In other words, American students are farthest behind just as they are about to enter higher education or the workforce." That's a sobering thought. The longer kids are in school and the more money we spend on them, the further behind they get.
While the academic performance of white students is grossly inferior, that of black and Latino students is a national disgrace. The McKinsey report says, "On average, black and Latino students are roughly two to three years of learning behind white students of the same age. This racial gap exists regardless of how it is measured, including both achievement (e.g., test score) and attainment (e.g., graduation rate) measures. Taking the average National Assessment of Educational Progress (NAEP) scores for math and reading across the fourth and eighth grades, for example, 48 percent of blacks and 43 percent of Latinos are 'below basic,' while only 17 percent of whites are, and this gap exists in every state. A more pronounced racial achievement gap exists in most large urban school districts." Below basic is the category the NAEP uses for students unable to display even partial mastery of knowledge and skills fundamental for proficient work at their grade level.