This project is aimed at finding out the importance and prospects of teaching sex education in junior secondary school in Egor Local Government Area of Edo State. The concept of sex education, the importance who to handle the course and the enviable qualities that are expected to be possessed by the teachers who are to teach the course in schools and the effect who are to teach the course in schools is not introduced into the curriculum where highlighted in chapter one and two. The main research instrument for data collection was questionnaire, which was administered to students in the selected secondary schools. Five research questions were formulated to focus the researcher’s attention on certain issues, based on the analysis of the data collected; it revealed that the awareness of sex education will make students to be responsible to their family and the society. That it should also be taught to boys and girls, it also teaches that sex education helps to reduce the rate of fatherless babies and which the society will greatly benefit from. It was also discovered that sex education will not cause poor academic performance among students instead; it has positive effect on the moral behaviour of the student. The researcher finally discovered that sex education is highly needed in junior secondary schools. After a thorough research, findings on this topic, the researcher concluded that parents, teachers and the government should work hand in hand to help the school students of this situation.