With the continuous development of the career of the disabled, special education has become an important part of the development of education in China. Therefore, it is particularly important to meet the needs of special children’s campus construction. However, China is relatively backward, and special education schools lack complete landscape design for special groups. Campus landscape carries many contents including education, leisure, communication and rehabilitation. At present, the landscape design of special education schools lacks the recognition of the particularity of special children, and ignores their demands for normal communication and interaction. Starting from the characteristics of special children, this paper analyses and studies the perceptual characteristics of hearing impaired students and visual impaired students respectively, and applies the concept of “interactive design” to the landscape design of special schools. Interaction design pays attention to the process of human experience, which coincides with the design idea of “people-oriented” emphasized in landscape design. Landscape interaction design is the design of human communication, communication and interaction space, so as to guide the campus landscape environment suitable for the barrier-free interaction of actors, make up for defects, provide safe activities, individualized education and living campus.