As families continue to struggle during the economic crisis, record numbers of students are receiving free or low-cost school lunches. Department of Education officials reported that 52 percent of fourth graders are now enrolled in the free and reduced lunch program, up from 49 percent in 2009. Last school year, 21 million students received subsidized school lunches, up 17 percent from 18 million in 2006-2007, The New York Times reports. In that same period 11 states saw increases of 25 percent or more as layoffs severely cut into family incomes. The Agricultural Department reports that all 50 states have seen increases in enrollment. Students qualify for free lunches if their families have incomes up to 130 percent of the federal poverty level, or $29,055 for a family of four. In a four-member household with income up to $41,348, children qualify for a subsidized lunch priced at 40 cents.