This bill amends the Social Security Act to ensure an evidence-based funding approach for Health Profession Opportunity Grant (HPOG) demonstration projects by mandating a comprehensive study and evaluation. The Secretary is required to conduct a rigorous study assessing the short-, medium-, and long-term impacts of these projects, including participants' employment and earnings. To support this critical oversight, the legislation allocates a minimum of 4 percent of the total annual funding for HPOGs to be used for the study, evaluations, and associated staffing. This dedicated funding aims to rigorously evaluate the demonstration projects and continuously study their effects, including the effectiveness of any new or added elements.