The objective of this research was to studied the condition of surveillance and promotion early childhood development in Nong Yai Community, Childhood Development Center. Khon Kaen Province and design integrated surveillance and promotion of early childhood development in Nong Yai Community, Childhood Development Center, Khon Kaen Province. The sample group of 38 teachers and parent of childhood. Methodology of research was Qualitative and Quantitative methods; Focus group and Workshop Project the research instruments were the Guideline of Focus group, observations form, Pre and post-test form of Knowledge, Skill and Attitude test in surveillance and promotion of early childhood development, and assessment form on the satisfaction to participate in workshop project. The results of the research revealed that 1) Conditions of surveillance and promotion of early childhood development in Nong Yai Childhood Development Center, Nong Yai Community, that operations were in progress but were not continuous. Because of there has not been ongoing by parent involvement, and also not awareness in the importance of promoting child development. The model of child development promotion was integrated. The knowledge, skill, and attitude after training were higher than before work in project. The samples were satisfied at the highest level. Therefore, the developed model can be used to effectively surveillance and promote early childhood development in early childhood development centers and can be apply in other areas. The teachers and parents can manage or plan together effectively