Finding a teaching path that can correctly and effectively improve students’ ideological quality is the top priority of the current model of large ideological education. Based on the current content of the objectives of students’ moral education and the characteristics of students’ ideological quality performance within the school, this paper puts forward the evaluation system of students’ ideological quality consisting of four first-level indexes: ideological and political quality, moral quality, legal and disciplinary quality, and physical and mental quality. The weight modeling method combining hierarchical analysis and Delphi method is used as the indicator assignment method of the evaluation system, and the structural equation modeling method is used as the evaluation and analysis method at the same time. In order to verify the structural validity of the proposed evaluation indicators of students’ ideological quality, eight research hypotheses are proposed and a standardized path model is constructed by using structural equation modeling method based on the contents of each first-level and second-level indicator. The standardized path coefficients (F) of the influencing factors of students’ ideological quality are basically above 0.5, which are supported by the structural equation model, indicating that ideology and politics, moral behavior, awareness of law and discipline as well as physical and mental health are the effective paths to assist in improving the ideological quality of students.
