An issue of campus parking should not only depend on the supply of school, but also have to consider possible parking space in surrounding areas. It also, however, has to concern a utility of people who intends to or actually drives a car to the school. For discerning the demand of car parking on campus, this paper tries to develop a demand model for campus parking to reflect user's preferences, driving to school or choosing alternatives. Estimated model are in conformity with the basic postulates of consumer theory and derived to reveal substantial cross-demand effects. The findings should assist in formulating a price policy on campus parking and proposing strategies initiatives to lower traffic jams in surrounding areas.