In 2020, the Administration for Children and Families (ACF) Office on Trafficking in Persons (OTIP) established the Human Trafficking Youth Prevention Education (HTYPE) Demonstration Program. The purpose of the HTYPE Demonstration Program is to fund local educational agencies (LEAs) to partner with a nonprofit or nongovernmental organization (NGO) to create, implement, and build the capacity of schools to deliver prevention education and skills-based training to educators and other school staff and students and to establish a Human Trafficking School Safety Protocol (HTSSP) that addresses the safety, security, and well-being of staff and students. Eight HTYPE Demonstration Program projects were awarded in September 2020 with a performance period of 36 months. In partnership with OTIP, the Office of Planning, Research, and Evaluation (OPRE) oversaw a process evaluation of the HTYPE Demonstration Program, conducted by RTI International. This report summarizes findings from the process evaluation of the HTYPE Demonstration Program, including the growth of program activities across the period of performance, Year 3 activities and sustainability planning, and the experiences of educator and staff participants across program activities. This report concludes with implications of these findings for future school-based human trafficking prevention programs.