The Southern Regional Education Board (SREB) Leadership Curriculum Modules support leadership preparation redesign efforts in many universities and school districts across the country. The school practices and change processes necessary to improve the school as a system and its curriculum and instruction are the topics that drive this curriculum. This publication provides prospective users with information about each of the modules in order to make decisions based, ultimately, on the improvement needs of local schools. It presents to readers the framework of SREB's complete leadership curriculum, organized in three module strands. Each module provides activities that engage aspiring leaders and school leadership teams in solving real school problems by applying research-based strategies. The modules promote the involvement of university faculty, academy consultants and district-level staff in school-based learning experiences with aspiring principals, practitioners and school leadership teams. The module strands are arranged according to the focus of improvement efforts and target the following audiences: aspiring leaders and leadership teams that are working to improve the school as a system, aspiring leaders and leadership teams that are interested in improving curriculum and assessment, and university-district teams that partner to select and prepare new leaders. [This publication was produced under a grant from The Wallace Foundation.]