Improve instructional leadership practice with proven easy-to-understand strategies for data-based decision making! This reader-friendly second edition of Schools and Data provides real-world examples and step-by-step procedures for collecting and organizing data providing every school leader with the means to facilitate more appropriate and effective decision making. With a highly practical method for statistical analysis this highly accessible resource places special emphasis on: Connecting statistics and educators daily work Integrating Excel and SPSS technology Strengthening educators data interpretation skills Increasing the focus on correlation and regression Building strong skills in problem analysis program evaluation data-driven decision making and report preparation