Programs in geographic information systems (GIS) and related areas (e.g., GPS, remote sensing) have become important additions to the curriculum at colleges and universities of all sizes and types, including tribal colleges and universities (TCUs) such as Haskell Indian Nations University. This article discusses the recent development of a GIS program at Haskell that has been built around three major components: (1) courses; (2) outreach activities; and (3) projects. Key lessons learned from the experience include the importance of developing diversified goals and activities to promote student success, pursuing external funding, expanding GIS within the university through collaborations with other departments and disciplines, and ensuring that basic geographic principles remain a vital part of the GIS curriculum. The development of the GIS program at Haskell may serve as a model for other small colleges and universities, particularly tribal and other minority-serving institutions, that seek to add GIS to the curriculum. (Contains 5 figures and 3 notes.)