In recent years, there have been numerous attempts to improve the quality of higher education in Africa, but there is limited knowledge about the impact of these initiatives on student learning. The results of a study published in 2015 offered some initial data in this regard by identifying a lack of improvement in the critical thinking ability of students enrolled at three of Rwanda's public universities, despite extensive pedagogical reforms across the sector. However, subsequent analysis of the study data suggests that this lack of improvement is not a general phenomenon, as students graduating from the KIST Faculty of Architecture and Environmental Design appear to exhibit deeper approaches to learning and stronger critical thinking skills than graduates with similar backgrounds from other Faculties involved in the study. This paper examines the factors that appear to have contributed to this outlying Faculty's success and argues that departmental culture has played a crucial role, by fostering the conditions necessary for pedagogical innovation.Keywords Critical thinking Á Pedagogy Á Higher education reform Á Higher education policy Á Architecture Á RwandaIn much of the literature on higher education in sub-Saharan Africa, there is an understandable preoccupation with low rates of enrollment, given that the most recent global statistics estimate a gross enrollment rate of 8.6 % for the region, in contrast to figures between 20 and 50 % for other regions in the Global South (UNESCO Institute for Statistics 2016). Although this focus on the challenge of access is a question of crucial concern, equally pressing is the issue of quality, as decades of limited funding for higher education from both international and domestic sources, combined with rapidly increasing & Rebecca Schendel