Abstract: Collective teacher efficacy is an extension of individual teacher efficacy to the organizational level. Perceived collective efficacy refers to the judgment and beliefs of teachers in a school that the faculty as a whole can organize and execute the courses of action required to have a positive effect on students, and the mean of perceived collective efficacy is a strong positive predictor. Perceived collective teacher efficacy have strong effects on student achievement, school organization variables and teacher’s mentality or behavior. But compared with teacher individual efficacy, the research of collective teacher efficacy still has obvious deficiencies on the whole

Key words: teacher efficacy, collective teacher efficacy, the measurement of collective teacher efficacy perceptions, application, brief comments