 Inclusion Criteria. Centers must have met the following criteria to be included: 1 have 30 children ages 2-5 enrolled; 2 Serve low income families who are a part of the USDA food program and SNAP eligible; 3 Reflect the ethnic distribution of the Miami-Dade County Public School System 63 percent Hispanic, 19 percent African American, 18 percent white; and 4 Center directors agree to participate and sign a letter of commitment. Studies were excluded if they did not meet these criteria. 