The "Homeless Children and Youth Act of 2025" significantly amends the McKinney-Vento Homeless Assistance Act to better address the needs of homeless children, youth, and families, while empowering local communities. It expands the definition of homelessness to include individuals verified as homeless under any other Federal program, removing the need for further Department of Housing and Urban Development (HUD) action. The bill also clarifies that individuals experiencing domestic violence, human trafficking, or other dangerous conditions making their housing unsafe are considered homeless. Furthermore, it extends the period for certain shared housing situations to be considered homeless from 14 to 30 days.

A key provision ensures that if HUD issues rules or guidance, all individuals defined as homeless under the Act are eligible for any program component, and all proposed populations or service models must receive equal priority and weight. The bill mandates that HUD grant awards prioritize local, needs-based assessments and prohibits the Secretary from giving different priority, points, or weight to various homeless populations or program components. Scoring for grants must primarily reflect how well applicants meet local plan priorities and demonstrate cost-effectiveness, preventing national priorities from overriding local needs.

The Act requires the public availability of community-wide homeless management information system (HMIS) data on HUD's website, updated annually, including cumulative counts and patterns of assistance. It also broadens the definition of "other Federal statutes" whose homeless definitions are recognized, encompassing programs like Head Start and the Higher Education Act. Programs serving homeless families or youth must designate staff to ensure children and youth are enrolled in school and connected to appropriate services, including those for independent students. The bill emphasizes addressing the needs of vulnerable populations, such as children under five and young adults aged 14-24, and victims of trafficking.

Continuum of Care plans must now collaborate with educational agencies and other entities to identify and serve homeless youth and families. Coordinated assessment systems are required to use separate, age-appropriate criteria for assessing the safety and needs of children, youth, and families, distinct from the general homeless definition. Finally, the bill mandates annual reports to Congress, summarizing activities, including HMIS data and data from other federal programs, and addressing potential duplication in homeless counts to ensure accuracy.