A classification indicating a student is directly certified or receiving Supplemental Nutrition Assistance Program benefits (or food stamps), those whose families participate in the Temporary Assistance for Needy Families program, students who are on the local school district liaison’s list of homeless students, Head Start participants, migrant youth, runaways, foster children, and others who may be certified by state or local officials. The definition narrowed in 2016. Previously, this included students who were eligible for free or reduced lunch.