This study aims to determine the school readiness of children Kindergarten-based model of learning centers and how the stimulation that is provided by teachers when learning activities. The research was conducted in the Islamic Kindergarten children Sabilal Muhtadin Banjarmasin on the B1 class of 15 children. This study uses qualitative research methods are manifold phenomenology. Analysis of data using the model of Miles and Huberman steps as for step (1) Reduction of data, (2) The presentation of data, and (3) Drawing conclusions / verification. Data collected by observation, interview and use NST assay to measure the school readiness of children. The results of this study showed the group B children had school readiness. The stimulation provided by the teacher from the morning until noon through habituation activities, exemplary and stimulation when learning with questioning methods, storytelling, free play and play at the center, singing, and practice. This study is o find things that can better support the school readiness of children expected (1) the school further develop teachers' skills in teaching methods and provides the tools to play a more varied again, (2) The need to enhance the creativity of teachers in creating other types of play activities