This paper firstly constructs the ideological and political diversified education model of colleges and universities from the diversified view of Civic and political education, educational objectives, as well as educational evaluation on the basis of language, logic, space and music of the theory of multiple intelligences. Then, on the basis of multiple linear regression analysis models, the step-by-step regression method is used to obtain the key factors affecting the diversified education of ideology and politics and establish the regression model of education quality. Finally, through the establishment of the quality evaluation index system of the ideological and political diversified education model, the quality of the ideological and political diversified education is analyzed by ANOVA, correlation analysis and stepwise regression analysis, and the nature and effect prediction of the ideological and political diversified education model is explored. The results show that the correlation between the quality of education and diversified education ranges from 0.32 to 0.88 and is significant at the 10% level, the significance of the teachers is less than 0.05, the significance of the content of education is less than 0.05, and the significance of the form of education is less than 0.05. The students’ ideology in all dimensions has been improved by more than 1.3. The educational model based on this study can greatly improve the impact of ideological education.