This chapter contributes to the discourse about diversity of public institutions in the Australian Higher Education system. While there is scepticism around whether or not universities in Australia are significantly different from each other, there has been little effort to objectively examine whether this claim is reasonable. The research in this chapter offers a contribution to taking the discussion of diversity to the next level. The research does not promise neat solutions, but our analysis aims to go beyond existing discourse to explore emerging dynamics - regardless of the traditional 'groupings' of institutions. We do this by creating classification structures for institutions based on publicly available datasets that offer new insight and a different perspective on the sector.