The purpose of this study was to identify the effect of gender, locality, and management on the locus of control of graduate students. About 200 graduate students participated in the study. Locus of Control Scale (LCS-NSBY) developed by Samayalangki Nongtdu & Dr. Yodida Bhutia (2018) was used to assess the locus of control of students. The t-test was applied for data analysis. Results found that there is a significant difference between male and female graduate students in their internal locus of control, but no significant difference between male and female graduate students in their external locus of control. However, there is a significant difference in their internal and external locus of control of graduate students in terms of locality. The study also indicated that there is a significant difference between government and private college graduate students in their internal locus of control, but no significant difference between government and private college graduate students in their external locus of control.