This document provides background information and context for a study on the level of influence of family-related factors on students' academic performance. It discusses how parental involvement is important for children's success in school. The study will focus on 4th year students in the Sports curriculum and Science curriculum at Tangub City National High School. The theoretical framework discusses how social cognitive theory and previous research have shown parental involvement contributes to academic achievement. The research methodology section outlines the descriptive research design that will be used to determine differences in influence based on sex and curriculum.