The current building houses 54 academic classrooms, including four science labs. The school's Library Media Center houses approximately 14,000 volumes, and offers students access to twenty four desktop computers for research. With a focus on integrating technology within the academic program, the entire school building wing is networked as a wireless environment, allowing faculty and students to have immediate access to the worldwide web of information. There are two PC computer labs, one IMAC lab and four mobile laptop carts containing thirty computers per cart. All classrooms are equipped with closed circuit systems and access to video and computer projection units that allow for enhanced visual presentations.
The Archbishop Spalding auditorium, with seating capacity for 1,200, is home to the school's well-known theater and music productions. The auditorium serves as the central location for school-wide assemblies and liturgies. The school also has a chapel, which students, parents and faculty utilize for quiet reflection, personal meditation, prayer services and group liturgies. One area of the campus that is recognized as a privileged tradition is the Senior Garden, an outdoor area where only senior students may go during their lunch.
Archbishop Spalding presently has seven playing fields including a state of the art synthetic turf stadium and track. The main gymnasium has a seating capacity of 1,100 and the secondary gymnasium seats 500. There is a state-of-the-art weight training center for individual and team conditioning.