What narratives may a micro-study within a school reveal about past lives, roles and design? What traces may be contained within a single room? This paper focuses on an oral history of a "welfare room" in a postwar Infants school as told by a welfare assistant. The school is an early example of school designed by Mary (Crowley) Medd opened in 1949. Mary, together with David Medd, was to play a significant role in postwar school design through their work at a local authority level, particularly in Hertfordshire and more widely at a national and international level through the Ministry of Education Architects and Building Development Group (1949-1972). This study, part of a wider investigation of three of the Medds' postwar schools, reveals three features of architectural intention lived out in the habitation of the space. There is an attention to the "in-between" as part of a reconfiguring of learning spaces, to comfort and care linked to design, which promotes growth, and to craftsmanship. (Contains 2 figures and 38 footnotes.)