ABSTRACTThe research work focuses on the causes of Premarital Sex among Secondary School Girls and Its Impact on their Academic Achievements in Yagba East Local Government Area of Kogi State. One Hundred and Fifty Questionnaires were administered to female students in different schools. The data were analyzed and the following findings were discovered: Participation in Sex Education was at a low stage; Drop out cases were paramount in that vicinity; there is high rate of Media Exposure; Pover...