From NCES:
The National Center for Education Statistics today released The Condition of Education 2010, a Congressionally mandated report to the nation on education in America today. It covers all aspects of education, with 49 indicators that include findings on enrollment trends, demographics, and outcomes.
The report projects that public school enrollment will rise from 49 million in 2008 to 52 million by 2019, with the largest increase expected in the South. Over the past decade, more students attended both charter schools and high-poverty schools (those in which more than 75 percent of the students qualified for free or reduced-price lunch). One in six U.S. students attends a high-poverty school; and the number of charter school students has tripled since 1999.
Full report: http://nces.ed.gov/programs/coe/
NCES: http://nces.ed.gov/