This study aims to analyze the strengthening of student character through Islamic tradition at SMK Al-Falah Winong, Pati. The approach in this research is qualitative with case study type. Data collection used observation, interview, and documentation. Data analysis techniques in this study are those proposed by Miles and Huberman including data reduction, data display and conclusion drawing. The results of the study show: First, strengthening religious, disciplinary, and responsible characters for students at school; Second, strengthening social care, and tolerant characters for students at school; Third, strengthening friendly/communicative characters for students at school; Fourth, strengthening honesty at school; Fifth, strengthening social care characters for students at school; and sixth, strengthening social care characters for students also at school.