The Merge Policy for the Vocational and Senior High Schools in Tainan City and County. Abstract The declining childbirth rate and the marketization of education have been the focuses of the education system in recent years and have led to the rearrangement of the social resources and present educational policy. The aim of this study is to explore the merge policy of the vocational and senior high schools in the modern society and education system. This research drew the conclusion through the vocational and senior high school principals¡¦ interviews and SWOT analysis. The following suggestions are four steps: plan, operation process, result, and trace the effect. Besides, the school merging policy could be divided into alliances model, efficiency merging model and cooperating merging model depends on the crisis, organization growth policy and public strategic decisions. In order to merge the schools successfully and keep the local cultures, it¡¦s necessary to combine the external resources and build the cooperating systems. The further research can develop the concrete evaluation indexes about keeping the specific characteristics of the remote schools to be the tool to evaluate the merging effect.