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Resource | Research and Data | Assessing/Improving Operations Third National Survey of WIC Participants

The National Survey of WIC Participants (NSWP) study series is designed to describe state and local agency characteristics, examine participants’ characteristics, assess participants’ experiences with WIC, and estimate improper payments resulting from certification errors in WIC. The study is conducted approximately every 10 years, and the current study is the third iteration (NSWP-III) in the series. 

12/14/2021
Resource | Research and Data | Assessing/Improving Operations Study of Nutrition and Activity in Childcare Settings in USDA’s CACFP

Centers and family daycare homes participating in CACFP play an important role in supporting the health and wellness of the children they serve. The Study of Nutrition and Activity in Childcare Settings  is the first nationally representative, comprehensive assessment of the CACFP. Data were collected in program year 2016–17 from CACFP providers and participating children on nutritional quality of meals served, nutrient intake of participating children, meal costs and revenues, and more. Findings serve as an important baseline for the subsequent updates to the meal pattern and nutrition standards, which were implemented in October 2017. 

10/25/2021
Resource | Research and Data | Assessing/Improving Operations Third Access, Participation, Eligibility, And Certification Study (APEC-III), SY 2017-18

This is the third study in the Access, Participation, Eligibility, and Certification study series, conducted in school year 2017-18. FNS relies upon the APEC series to provide reliable, national estimates improper payments made to school districts operating the NSLP and SBP. APEC studies also help identify sources of error and inform FNS policy and technical assistance for state agencies and school food authorities to reduce error. FNS conducted previous iterations of the study in school years 2005-06 and 2012-13.

09/03/2021
Resource | Research and Data | Payment Accuracy and Program Integrity The Extent of Trafficking in SNAP: 2015-2017

This study is the eighth in a series of studies that examine the rate of benefit trafficking SNAP, annualized amount of benefits trafficked, and store violation rate. The estimates are presented as ‘current estimates’ that are calculated to be comparable to past studies, and as ‘updated estimates’ that are calculated to be comparable to other trafficking reports released by FNS. 

09/03/2021
Resource | Research and Data | Assessing/Improving Operations Study of Nonresponse to the School Meals Application Verification Process

FNS conducted the Study of Nonresponse to the School Meals Application Verification Process to examine (1) the accuracy of the current verification process, (2) district practices when verifying applications for cause, and (3) the ultimate results of the verification process, including the reasons why households do not respond to verification requests and how many households reapply. 

07/20/2021
Resource | Research and Data | Assessing/Improving Operations Direct Certification in the National School Lunch Program State Implementation Progress Report to Congress SY 2017-2018 and SY 2018-2019

This report presents information on direct certification with the Supplemental Nutrition Assistance Program for free school meals for SY 2017-2018 and SY 2018-2019.

06/22/2021
Resource | Research and Data | Assessing/Improving Operations Study of Direct Certification in the National School Lunch Program

The NSLP offers free and reduced-price school meals to students from eligible households. Households with incomes at or below 130 percent of poverty are eligible for free meals, and households with incomes between 131 percent and 185 percent of poverty are eligible for reduced-price meals. Traditionally, to receive these benefits, households had to complete and submit application forms to schools or be directly certified. Direct certification, on the other hand, is a method of eligibility determination that does not require families to complete school meal applications. Instead, school officials use documentation from the local or state welfare agency that indicates that a household participates in AFDC or food stamps as the basis for certifying students for free school meals.

09/01/2000
Resource | Report to Congress Food Assistance: Financial Information on WIC Nutrition Services and Administrative Costs

GAO Report to Congressional Committees on Food Assistance: Financial Information on WIC Nutrition Services and Administrative Costs

03/01/2000
Resource | Research and Data | Payment Accuracy and Program Integrity The Extent of Trafficking in the Food Stamp Program: An Update

This report duplicates the precise methodology of the earlier analysis with more than 10,000 new investigations to generate an estimate for the 1996 - 1998 calendar year period.

03/01/2000
Page updated: September 16, 2025