This study aims to describe the process and learning outcomes through reward boards in improving children’s discipline in Budi Mulia Dua Bintaro Kindergarten in 2018 South Tangerang City in September 2018. is group A as many as 18 students using action research methods. Procedure is divided into two cycles. Data collection techniques through tests, observation, interviews and documentation studies. Data analysis techniques used in this study are quantitative and qualitative data analysis. Pre-cycle was done to determine the discipline percentage of 26.81% increasing to 56.66% after the first cycle, and increasing to 87.5% after the second cycle. Child discipline can be improved through reward boards, where through reward boards besides being attractive can motivate children and increase enthusiasm in learning.
Keywords : discipline, reward board, action research.