The present study examines the influence of gender, management and job tenure on job satisfaction of high school teachers of Kakinada Town, Andhra Pradesh. The sample of the study consisted of 240 high school teachers. Job Satisfaction was measured by using Job Satisfaction Questionnaire by Rama Mohan Babu (1992) and Mental Health was assessed by using Mental Health Inventory developed Jagdish and Srivastava (1983). The obtained data are quantitatively analyzed by using Means, SDs and Analysis of Variance (ANOVA). The findings of the study reveal that there is a significant influence of gender, management and job tenure on job satisfaction of high school teachers. But there is no significant influence of gender, management and job tenure on mental health of high school teachers.