The document discusses the many changes impacting school libraries, including changes in students, books, media, mobility, and collections. It notes that everything connected to the library world is changing rapidly due to advances in technology and shifts in user behaviors and expectations. Some of the key changes mentioned include the rise of ebooks, mobile devices, social media, and blended learning. The document suggests that libraries must adapt to remain relevant by improving virtual services, understanding user needs and expectations, and focusing on critical skills like information literacy.