Abstarct: Importance-Performance Analysis (IPA) is a technique widely used in developing marketing strategies and improving products or service quality. The purpose of this study was “pathology of in-service courses of physical education teachers baxsed on the importance-performance analysis model”. The population of this study included all Neyshabur physical education teachers were formed, all of whom were selected as statistical sample (N=186). The questionnaire that was designed by investigator used for data collection.This qustionaire included of 4 components and 37 questions. To determine face and content validity questionnaire, 10 experts and sport management teacher were consulted and, confirmatory factor analysis used to determine structural validity of it. Then to determine the reliability of the questionnaire, a pilot study on 30 martial arts athletes was conducted. The results of cronbachs alpha coefficient showed (α = 0.92) that the questionaires have acceptable reliability. Findings showed that 4 factors affecting on the teachers satisfaction, 1 factors (input) among male teachers and 2 factors (input & content) among female teachers were in the lower priority area, 2 factors (content & process) among male teachers and 1 factors (output) among female teachers were in the concentrate here area and 1 factor (output) among male teachers and 1 factors (process) among female teachers were in the keep up the good work. The factors that have been in the lower priority area are not threatening for the system operation and don’t require immediate correction. The factors that have been in the concentrate here area, requires immediate reform and in this respect have high priority. Finally, the factors that have been in the keep up the good work area not only are important for the teachers but also satisfied with their performance.