School librarians are instructional consultants

School librarians are instructional consultant from whom classroom teachers can learn of more numerous, more authoritative, and more current books, articles, and databases than they would ever find on their own. While elementary and middle school library staff typically spend only two or three hours per week helping to improved instruction in this way, it appears to be making a difference in reading performance at those grade levels (increases of almost eight and seven percent, respectively). The payoff of this type of librarian-teacher cooperation is more students meeting or exceeding ISAT writing standards at those grade levels (almost 10 and 13 percent, respectively.)