The research aimed to investigate the relationship between happiness, subjective well-being, creativity and job performance of primary school teachers in Ramhormoz City. Hence, a sample of 330 individuals was selected through random stratified sampling. The research tools included Oxford Happiness Inventory, Subjective Well-being Scale by Keyes and Magyarmv, Creativity Inventory by Randsip and Patterson Job Performance Inventory. The research employed a correlational method and the data were analyzed using Pearson correlation coefficient and multiple regression analysis. Results indicated that, there is significant relationship between happiness, subjective well-being, creativity and job performance of primary school teachers in Ramhormoz City. The results of regression analysis indicated that, happiness and subjective well-being are the strongest predictors of job performance.