" The National School Lunch Program served more than 31 million children in fiscal year 2012, in part through $11.6 billion in federal supports. The Healthy, Hunger-Free Kids Act of 2010 required USDA to update nutrition standards for lunches. USDA issued new requirements for lunch components-fruits, vegetables, grains, meats, and milk-and for calories, sodium, and fats in meals. USDA oversees state administration of the program, and states oversee local SFAs, which provide the program in schools. The changes were generally required to be implemented in school year 2012-2013. GAO was asked to provide information on implementation of the lunch changes. GAO assessed (1) lunch participation trends, (2) challenges SFAs faced implementing the changes, if any, and (3) USDA's assistance with and oversight of the changes. To address these areas, GAO used several methods, including review of federal laws, regulations, and guidance; analysis of USDA's lunch participation data; a national survey of state child nutrition program directors; and site visits to eight school districts selected to provide variation in geographic location and certain school district and food service characteristics. "