The Tribal/Territorial Cancer Screening Capacity Building Workshop was held April 29 through May 3, 2019. The workshop brought together 12 tribal and 6 territorial organizations to improve skills for staffs of breast and cervical cancer and colorectal cancer screening and prevention programs. The workshop was a series of skill building workshops focusing on evidence-based screening interventions, leadership, communication, and collecting and reporting data relevant to screening programs. During each workshop, participants were involved in reviewing or revising their work plans to capture ideas presented during the workshop. Participant evaluations reported the workshops were useful, applicable, and would very likely use the information gained to improve their programs.