In 2010-11, the Office of Head Start (OHS) began an effort to learn about the successes, progress, and challenges faced by a number of large and small tribal communities in various stages of preserving, revitalizing, or reclaiming their tribal language. Information was gathered from tribal leaders, American Indian/Alaska Native (AI/AN) Head Start leaders, tribal language and culture experts, and researchers during informal discussions with a select number of Tribes and grantees and at formal gatherings including the OHS Tribal Consultations and the OHS Tribal Language Preservation and Revitalization Roundtable. This report is not meant to be a comprehensive review of tribal language efforts. Rather, this report provides illustrative examples of tribal language efforts around the country and discusses the recommendations and implications for OHS. (author abstract)