School librarians know the importance of collaboration. They cannot run effective school library programs unless they work closely with classroom teachers. They have learned that deep collaboration is a fluid process that evolves over time. Only as connections are made and relationships are forged can real instructional progress occur. Yet it…

Participating in an evidence-based practice workshop in 2005 was a transforming experience for the author. She realized that the traditional statistics that she had painstakingly gathered and recorded for her annual report did not provide evidence of actual learning. Evidence acquired through assessment, both formative and summative, provides the…