While the term 'student experience' is used widely in universities, it is remarkably under-developed as a construct in the academic literature. This paper addresses this gap by proposing a conceptual framework for the student experience of undergraduate students. The approach taken is to identify the key influences that shape the student experience from the perspective of students. It does this by addressing two questions: firstly, what are the key influences that shape the student experience? Secondly, how do these influences shape the student experience? To do this the paper draws from a wide range of studies that provide substantial theoretical and empirical evidence as to how students experience university. Drawing from Bronfenbrenner's bioecological model of human development, it identifies seven key sets of influences or microsystems that shape the undergraduate student experience. Then the paper considers how these influences shape students' experiences drawing from the concepts of engagement and alienation. The paper concludes by proposing a broadly defined model for the student experience where learning and development take place as a result of meaningful interactions between the student and the key microsystems. The implications of this model for universities and for further study are also discussed.