This document discusses evaluation of school library media services. It defines evaluation and describes its purposes as finding what works well and what needs improvement. The document outlines various aspects of a school library media program that can be evaluated, such as collections, personnel, and programs. It emphasizes using standards and collecting both quantitative and qualitative data. An example evaluation process is described in five steps: defining questions, collecting data, analyzing data, formulating recommendations, and creating an action plan. Both obtrusive and unobtrusive data collection methods are discussed.