The study aims to analyze the gap between the national curriculum discourse and school curriculum practice, and thereby present its implications for curriculum reform and research. In order to accomplish the purpose mentioned above, The study mainly focuses on school curriculum practice, and applies focus group interview and individual interview. The paper is mainly divided into five parts: first, analyze the perspective; second, explain the research design; third, the study analyze the content of 1-9th curriculum of Taiwanese dialects; fourth, discuss school curriculum practice in different culture context. Finally, the study concludes the implications for curriculum reform and research.