2013 Back to School Trends Report SNA is continually monitoring school nutrition related trends and issues that impact its members. As part of this effort, SNA has released the 2013 Back to School Trends Report. The report includes findings from a survey of more than 500 school nutrition directors and includes information on participation, costs, new meal pattern implementation, breakfast expansion, and food and beverage trends. SNA members can download the report for free as a new membership benefit. To download the report, click here.