SNDA-III provides detailed information on the operation of school meal programs, the school environment that affects these programs, the nutrient content of school meals, and the contribution of school meals to students’ diets. Mathematica collected data for the study during school year...

This article describes the study design, data collection methods, 24-hour dietary recall protocol, and sample characteristics.

In a study conducted for the U.S. Department of Agriculture's Food and Nutrition Service, findings from the fourth School Nutrition Dietary Assessment (SNDA-IV) reveal that schools have made substantial progress toward meeting the federal standard for saturated fat in school lunches. Many...