The permanent campus of Pathlight School at Ang Mo Kio Avenue 10, which was constructed by W Architects and cost S$34 million to build, spans . Its facilities include 45 classrooms, four computer labs, three courtyards, an industrial kitchen and a multi-purpose area, as well as special art, music and design rooms. The campus was designed to offer students "dignity" and an autism friendly environment. For example, the walls and floors have a simple colour scheme, to avoid triggering sensory overload, while the taps in the canteen are slightly different from each other to help students learn to adopt less rigid routines. Due to limited facilities, some academic lessons, known as satellite classes, are conducted by Pathlight teachers at nearby mainstream schools, including Mayflower Secondary School, Peirce Secondary School, and Yio Chu Kang Secondary School.