The percent of students eligible for free or reduced-price lunches is often used as a measure of children's economic well-being. Higher percentages mean more children live in low-income families, and vice versa. (Northwest Area Foundation Indicator Website)
It is valuable in the assessment of a community's well being to look at the number of people struggling day-to-day for their survival, with such issues as food and housing insecurity and transportaion barriers that limit self care and employment options. People focusing on survival tend not to be contributing members of the community, which is a great loss of human capital .