This research aimed to The Correlation between Job characteristics and Organizational commitment of Personnel of Pataravitaya School, Tak Province. The sample size was 67 persons which accidental sampling method and collected data by questionnaires including of personal data, type of Job characteristics and Organizational commitment After that, questionnaires were analyzed and processed by SPSS for Windows (Statistical package for the Social Sciences for Windows) which reporting by the descriptive statistics including of frequency, percentage, average and standard deviation (S.D) and the hypothesis statistics including of Pearson’s Product – Moment Correlation Coefficient method which statistically significant at the .01 level