The object of this study is to obtain the fundamental knowledge on the space of campuses through the analysis and definition of the relative factors of its spatial composition and variations. There were seven types, (street-axis, square-axis, square connection, square dispersion, building connection, street area-non axis, mixture-non axis) were extracted as a result of classification on similarity of spatial composition of 72 universities, 89 campuses in Japan, and on the factors - (axis, grouping, circulation) - that cause to frame the spatial composition. And through the analysis about the relationship between each type an 11 relative factors, and each types and its strength were verified.
