One important reason early childhood education contributes to the overall success of students in the K-12 system is that it helps students start kindergarten better prepared. Every kindergartener entering a public school in Arkansas is given the Qualls Early Learning Inventory (QELI). This is a developmentally appropriate assessment that observes known cognitive knowledge and classroom behaviors that are linked to success in school. It also provides a snapshot of how prepared students are entering kindergarten. The QELI has six areas of assessment: General Knowledge, Oral Communication, Written Language, Math Concepts, Work Habits, and Attentive Behaviors. Through a series of observations and questions, teachers determine if the student is Not Developed, Developing, or Developed in each of the six areas. QELI scores for 130,583 students from 2008-2012 were used in this study. This report also uses the federal school lunch program meal status as a proxy for economic status. The findings illustrate how the Arkansas Better Chance (ABC) early childhood education program reduces the kindergarten readiness gap between students from different economic circumstances.