This paper proposes simple and feasible college student comprehensive quality evaluation model,firstly,course grade scores are quantified,the weight factors for the course are introduced,comprehensive achievements calculation model is set up,then the significance of each quality indicator of students is analyzed,analytic hierarchy process is used to give weight indicator,comprehensive quality scores are calculated by models,finally,according to comprehensive achievements and quality scores of students,evaluation mechanism for selected students is introduced,students scholarship is allocated and scientific results fitting for cultivation objective of colleges and universities are obtained.