In March, 2021, signed into law was the American Rescue Plan Act of 2021 (ARP) (HR 1319, Sec. 2001), which addresses the specific and urgent needs of children and youth experiencing homelessness. The purpose of this program (ARP-HCY), is to strengthen the efforts of state educational agencies (SEAs) and local educational agencies (LEAs) to identify children and youth experiencing homelessness, to provide them with wraparound services to address the challenges of the COVID-19 pandemic, and to enable them to attend school and fully participate in school activities. This document provides information about: (1) the American Rescue Plan-Homeless Children and Youth (ARP-HCY) program's equity focus; (2) populations of historically underserved students experiencing homelessness that have always been served by Education for Homeless Children and Youth programs but are prioritized in the ARP-HCY program; and (3) organizations and resources to support further learning about the unique needs and experiences of these historically underserved student groups.