教育卡特尔 The Cartel高清完整正版视频在线观看

American public schools have been growing progressively worse. According to the U.S. Department of Education national testing, only 35% of American high school seniors are proficient in reading, based on 2006 data. And fewer than one-in-four, 23%, are proficient in math. On the global stage, America ranks last in educational effectiveness among large industrialized countries de...