Share of U.S. public high schools with low 12th grader retention rates 1990-2010

This statistic shows the share of public high schools in the United States that had low 12th grade student retention rates (between 10 and 70 percent retention) from the academic years 1990/91 to 2009/10. In 2009/10, 26 percent of U.S. schools had low retention rates when it came to 12th grade students.