In 2014, USAID/Tanzania awarded the Tanzania Strengthening Police and Prison Comprehensive HIV Services (SPPCHS) project as an initiative under the AIDSFree project. The SPPCHS project worked with the Ministry of Home Affairs to design a peer education program for prisons to provide knowledge, skills, and tools to prevent and respond to tuberculosis (TB) and HIV in prisons. AIDSFree held two training of trainers (TOT) in Dodoma to train 55 prison officers from 26 prison facilities to train prison staff and inmates on the new peer education program. This report presents the findings from these evaluations, suggests some recommendations for future TOTs of this kind, and summarizes the sessions delivered.