Contextualized in the debate on the (mis)use of habitus in educational research, the present study addresses two research questions: (a) What are the different functions that habitus (i.e., the dispositions underpinning cultural capital that are accumulated through socialization and that guide individuals' daily practices) serves in students' educational experiences? and (b) What characterizes the pattern of continuity or discontinuity for habitus across different contexts? Results of the meta-ethnographic review synthesizing findings from 37 qualitative studies show that there was a typology of different functions associated with habitus (academic socialization, motivating learning, facilitating content learning, developing learners' self-identity and aspirations). These functions transcended cognitive, affective, and social dimensions in students' present and future learning. However, habitus could also serve as a coping or risk-mitigation mechanism. Furthermore, results show that habitus could be continuous or discontinuous across fields (student, familial, institutional) and sub-fields (educational levels, types of learning, subjects, programs, learners). These results suggest that the prolific use of habitus in research should not be simply dismissed as conceptual infidelity; rather, it enables researchers to clarify how habitus serves different functions in educational experiences of students varying in their learning needs at different stages of their learning and in different contexts. The study contributes to the development of a conceptual framework for habitus that can inform future research. Practical implications for improving disadvantaged students' learning are discussed.