U.S. 15-year-olds scored, on average, significantly lower than their counterparts in most OECD nations in both math and literacy and problem-solving on the 2003 administration of the Program for International Student Assessment, known as PISA.
U.S. 15-year-olds scored, on average, significantly lower than their counterparts in most OECD nations in both math and literacy and problem-solving on the 2003 administration of the Program for International Student Assessment, known as PISA.