The need for moral integrity has increased more than ever before.This book provides a comprehensive and holistic guide to school leaderships on the best methods that if used properly can change the culture of violence that has rocked secondary schools in the recent past to the culture of peace.The areas covered include the indicators of moral integrity,methods used by school leadership in promoting moral integrity, constraints faced by school leadership in their bid to promote moral integrity among students and the various ways of overcoming such constraints. Finally the author gives practical tips on the methods that has the power to change peoples attitudes to embrace moral integrity as the only vehicle for achieving sustainable peace in the world. The author has over two decades experience in teaching both secondary schools and Univrsities.