This study examines the study habit of O.T.M students and its effect on their academic performance using Delta state polytechnic, Ozoro as a case study. In the course of this research, four research questions and hypothesis were used. The total populations of students were three hundred and eighty (380) while ninety five students (95) were randomly selected from the department of office technology and management, From HND1 to HND2, The instrument used for the study were questionnaire. Data gathered were then presented, analyzed and interpreted by using the simple percentage, the researcher made reference to books, journals and past projects. Based on the findings, it was revealed that students lack concentration in their studies and also find it difficult to cultivate study habit. However, based on their findings, it was recommended that student should imbibe in themselves the method in which they do their assignments, read textbooks, and teachers institution should implement strategies that would help students develop positive study habit towards academic pursuit.