 Additionally, all snack foods sold at school must meet competitive nutrient standards, meaning they must have fruits, vegetables, dairy or protein in them or contain at least 10 percent of the daily value of fiber, calcium, potassium, and Vitamin D. In order to comply with the Healthy, Hunger-Free Kids Act of 2010 all US public school districts are required to raise the price of their school lunches to $2.60 regardless of the actual cost of providing the lunch.The Healthy Hunger-Free Kids Act of 2010 mandates that Districts raise their full pay lunch prices every year until the price of non-subsidized lunches equals the amount the federal government reimburses schools for free meals.That subsidy in 2013-2014 was $2.93.