The Library is a central hub at Holy Spirit College. With its recently updated décor and an abundance of resources it is an inviting place for students to visit for both their academic and social needs. The library is well resourced with reference books as well as offering extensive fiction and non-fiction sections.

Other resources available include journals, magazines, newspapers, electronic readers, audio visual resources and electronic databases. As the library is open from 8am to 4pm, students have the opportunity to use the facilities to do quiet revision, homework and research for assignments. Access to IT is provided with desktop and notebook computers. During recess breaks the library is popular for students who enjoy using the reading lounge and games room.