Justice perceptions are important reactions in the performance appraisal context. Several studies focused on what makes appraisals fair and the consequences of appraisal fairness. But it is difficult to evaluate one teacher objectively and fairly using the traditional evaluation method for the influencing factors are more and complex. In recent years, the fuzzy logic techniques have been successfully applied in comprehensive evaluations instead of traditional mathematical models when evaluating the performance of Teacher. The flexibility of the model allows the supervisor to introduce vagueness, uncertainty, and subjectivity into the evaluation system. The current study aims to identify the impact of Fuzzy Comprehensive Evaluation (FCE) on the teacher Perception of justice evaluation (distributive justice, procedural justice, informational justice and interpersonal justice (. The perceived fairness of the performance evaluation was tested using the Solomon four group design data) two experimental and two control (. The two way-ANOVA results indicated that changes in fairness perception scores was significant and teachers perceived the FCE to be fairer. Compared with other method, this mathematical model has better appraisal effect and can reduce the influence of human factors, improve the accuracy and fairness of the evaluation.