Supervisory practices are fundamental to the production of research in higher education, but these practices are undertheorized and poorly understood. Academia needs to understand and engage with supervisory pedagogies to reinforce their importance in knowledge production and the development of a knowledge society. Using content analysis of master's and doctoral research outputs completed between 2010 and 2016, this case study investigated postgraduate supervision practices in education in South Africa, and their implication for knowledge sharing in context. The findings showed that supervision in education has remained rooted in the classic individualistic model, with team supervision not prevalent. The benefits of team supervision relative to the individualistic model are highlighted. Acknowledgement of the range of competencies of supervisors and the growth of interdisciplinary and multidisciplinary research signals the value of the team supervision model. In addition to improving research support, team supervision also creates communicative spaces and opportunities for knowledge sharing and the development of supervisors.