Education is a continuous process of structured instruction aimed at achieving Sustainable Development Goals (SDGs) through pupils’ academic performance. However, Kenyan primary schools encounter persistent challenges, including low grades, behavioral issues, lack of engagement, and difficulties in mastering basic academic skills, raising significant concerns. Thus, the purpose of the study was to investigate the influence of family-related truancy on pupils’ academic performance in public primary school in Kakamega Central Sub-County, Kenya. The study was anchored on Hirschi (1969) social control theory. The study employed a descriptive survey research design, targeting768 respondents, including 67 deputy head teachers 134 pupils and 567 class teachers. The sample size comprised 256 individuals, consisting of 24 head teachers, 45 pupils and 205 class teachers, selected using a stratified random sampling technique. Data were collected through validated questionnaires and interview guides, with instrument reliability confirmed via a pilot study, demonstrating a Spearman’s rank correlation coefficient of 0.74. Quantitative data underwent descriptive and inferential statistical analysis, presented in tables, while qualitative data were analyzed for common themes, organized, and discussed within the study’s main objective areas, with relevant quotations used to present findings. The research findings indicated a statistically significant correlation (p=0.00 at α = 0.05) between causes of family-related truancy and pupils’ academic performance in public primary schools. Therefore, it is recommended that education policymakers devise and execute comprehensive guidelines and support systems to effectively manage and mitigate the various causes of truancy stemming from family. The information provided by this study will benefit policymakers, community members and academicians.
