The document discusses the role of school librarians in supporting the Common Core State Standards. It argues that librarians are uniquely positioned to help schools implement the three key shifts of the Common Core: 1) building knowledge through nonfiction, 2) reading and writing grounded in evidence from texts, and 3) regular practice with complex texts. However, budget cuts have reduced librarian positions. For schools to succeed with the Common Core, librarians need to take a central role in helping students and teachers understand and work with the new standards.