This study aimed to identify mentor behavioral profiles associated with mentees’ perceptions of the quality of mentoring relationship, the usefulness of the mentoring, and their college adjustment during the first year of college. The authors conclude that this study identified four mentor behavioral profiles characterized by various degrees of structure, engagement, autonomy support, and competency support. The findings showed that college students exposed to these different profiles perceived the quality of the mentoring relationship (QMR) differently, as well as the usefulness of mentoring and their social adjustment to college.