This study was conducted to investigate the attitudes of college students toward mobile phone usage in Nigeria. Six hundred and forty randomly selected 300- and 400- level students of the University of Ibadan, Oyo State and the Federal Polytechnic, Ilaro, Ogun State were involved in the study. The study was conducted in a classroom environment during the schools’ continuous assessment (CA) week. After information was collected from the students, their test scores were obtained from their faculties. The test scores were compared to the scores obtained from the questionnaires. It was realized that the academic discipline of the college students as well as their area of residence do not make them perceive or use their mobile phones differently. Also, gender was found to be an important determinant of mobile phone usage among the students. In addition, no significant relationship was established between the mobile phone usage and their academic performance. It was then recommended that operational involvement and practical prevention programs, which would discourage mobile phone addiction in students, should be developed and configured in all cell phones. Also, management of colleges must constantly inform and reorient their students about the negative and positive effects of their mobile phone uses. In addition, authorities of the schools as well as policy makers must formulate rules for students to concentrate on their lectures totally without fiddling with their mobile phones during lectures
Keywords: Gender, Mobile Phone, Mobile Phone Addiction, Residence and Academic Performance., attitude