On the basis of the comprehensive, advanced and scientific principle, this paper explores the evalua- tion index system of for the ideological and political education in universities and obtains all index weights by using AHP methods. A grey comprehensive evaluation model of the university’s ideological and political educa- tion effectiveness was established by using grey theory, and the empirical research and analysis of this model were carried out based on the data obtained from questionnaire and interview. It finds that this model shows a good applicability by realizing the quantitative process on qualitative problems and upgrading the grey relevance into weighted grey relevance may improve the accuracy of the evaluation model.