High Quality Content by WIKIPEDIA articles! As part of a complete Education in the United States, the first 6 years of schooling are classified as primary. In 2001 there were 92,858 elementary schools (68,173 public, 24,685 private) in the United States, a figure which includes all schools that teach students from grades one through eight. According to the National Center for Education Statics, in the fall of 2009 almost 3.5 million students attended public primary schools. In addition, 1,085,000 children were projected to attend public preschool or prekindergarten in the fall of 2009.