School Students’ Academic Performance in Mathematics” provides a comprehensive overview of the research. It begins by highlighting the significance of mathematics in science, technology, and business, juxtaposed with the observed lack of interest and poor performance among students in the subject. Drawing on various studies and reports, the abstract identifies factors contributing to this issue, including teaching methods and pedagogical content knowledge. It proposes to investigate the relationship between discussion and demonstration methods and effective teaching of mathematics, framing research questions and hypotheses accordingly. The significance of the study lies in its potential to inform educators about constructive teaching methods and improve mathematics education. The abstract outlines the scope of the study, focusing on secondary school students in Ijebu ode Local Government Area of Ogun state, and defines key terms. The chapter outline provides a roadmap for the research, detailing the introduction, literature review, methodology, results, discussion, and conclusion chapters. Finally, the methodology section describes the research design, population, sample, instruments, procedures, and data analysis methods employed in the study. Overall, the abstract succinctly encapsulates the research’s purpose, methodology, and expected contributions to the field of mathematics education.