With this study, it is aimed to develop a measurement tool for determining teachers’ perception towards effective classroom communication skills. Draft expressions prepared in 5-point Likert model were applied to a group 250 teachers for explanatory factor analysis; to another group of 235 teachers for confirmatory factor analysis and then the data were analyzed. As a result of the factor analysis, a scale composed of four sub-factors of “Effective Speaking”, “Effective Listening”, “Empathizing” and “Effective Use of Body Language” and of 23 items was developed. According to the item-total correlation analysis results, it was determined that 23 of the 29 items were qualified to be included in the ultimate scale; correlation values of items were in the range of .33 to .70; and findings were significant at .05 level. While Cronbach’s Alpha internal consistency coefficient was estimated at .91 for the scale, it was concluded that the scale had a high level of internal consistency. It is thought that “Effective Classroom Communication Skills Perception Scale” which provides these conditions is a valid and reliable scale to be utilized in measuring teachers’ effective classroom communication skills.