This chapter of "The Best of the Best of ERIC," Volume 2, contains 16 summaries of documents and journal articles on improving school climate, all of which are indexed in either "Resources in Education" or "Current Index to Journals in Education." The materials included deal with various aspects of this topic, such as school climate and principal behavior, school climate and educational change, organizational development as a means for improving school climate, and improving school climate by decentralizing decision-making and sharing responsibility for program results. (PKP)