Share of U.S. charter schools, by students eligible for free lunch 1999 to 2010
This graph shows the share of charter schools in the United States from 1999 to 2010, as distinguished by the percentage of students eligible for either a free or reduced price lunch. In the 2009/10 school year, 33.3 percent of all charter schools in the United States had between 76 and 100 percent of students eligible for free or reduced price lunches.