This thesis explores significant theological and pastoral questions associated with the integration of youth into worship leadership in Anabaptist-Mennonite congregations. Chapter 1 develops an Anabaptist-Mennonite understanding of worship. Chapter 2 outlines an Anabaptist-Mennonite perspective on worship leadership. Chapter 3 addresses adolescence from developmental, cultural, biblical, historical and contemporary theological perspectives. In Chapter 4 the theology of worship and worship leadership, and the understanding of adolescence are brought together in a proposal that encourages the integration of youth into regular involvement in collaborative congregational worship leadership. The conclusion describes a Youth Worship Sourcebook that is currently being developed as a resource to equip youth for and integrate youth into worship leadership in Mennonite churches.