In October 1971, there were 61. l million persons 3 to 34 years old enrolled in school at all levels. There were 4.3 million in nursery school and kindergarten, 33.5 million in elementary school, 15.2 million in high school and 8.1 million in college. These figures are based on results of the Current Population Survey conducted in October 1971 by the Bureau of the Census.
Census statistics date back to 1790 and reflect the growth and change of the United States. Past census reports contain some terms that today’s readers may consider obsolete and inappropriate. As part of our goal to be open and transparent with the public, we are improving access to all Census Bureau original publications and statistics, which serve as a guide to the nation's history.