School Culture and Its Influence to Academic Performance: The Case of the National High Schools in Ilocos Norte, Philippines

This study examined the influence of school culture to the academic performance of students in national high schools across Ilocos Norte, Philippines during the school year 2023-2024. It was found that the academic performance of students was generally satisfactory, with most students achieving grades in the 85-89 range. School culture was assessed as agreeably positive emphasizing collaborative leadership, collegial support, teacher collaboration, unity of purpose, professional development, and learning partnerships. Unity of purpose scored particularly high, indicating strong alignment with the school’s mission and values. Significant correlations were identified between school culture factors (collaborative leadership, collegial support) and academic performance, highlighting the critical role of school culture in student success. This study provides insights into how school culture influences academic performance in Ilocos Norte’s national high schools.