PA School Library Project New study shows Full-Time School Librarians Boost Student Achievement. Examines "the connection between school library infrastructure and student achievement in Pennsylvania and demonstrating the impact of the 21st-century school library and librarian on student achievement. 2012 Creating 21st Century Learners: PA Public School Library Study Summary report of PA Study Mansfield University School Library Impact Study Major library impact studies summarized by Library Science students, 2011 Massachusetts School Library Association: Advocacy Includes the Massachusetts School Library Study: Equity and Access for Students in the Commonwealth and links to The Massachusetts School Library Research Project The New Jersey Study of School Libraries: One Common Goal – Student Learning: 2010-2011