The evaluation examined the impact of a $30 per child per month benefit on child, adult and household food security relative to a $60 monthly benefit. It found that the $30 benefit was as effective in reducing the most severe category of food insecurity among children during the summer as the $60 benefit.

Final Congressional Status Report on the 2012 Summer Food Service Program Enhancement Demonstrations

The Child Nutrition and WIC Reauthorization Act of 2004 authorized a pilot to operate in rural Pennsylvania during the summers of 2005 and 2006. The purpose was to test whether lowering the site eligibility threshold from 50 percent to 40 percent would increase the number of children participating in the program.