"The McKinney-Vento Homeless Assistance Act (Subtitle B—Education for Homeless Children and Youth), reauthorized in January 2002, ensures educational rights and protections for children and youth experiencing homelessness."
This definition came from "McKinney-Vento 2001 - Law into Practice" webpage.
National Center for Homeless Education (NCHE) Homeless Education Issue Briefs
"Funded by the U.S. Department of Education, the National Center for Homeless Education (NCHE) serves as the Department's technical assistance and information center for the federal Education for Homeless Children and Youth (EHCY) Program. In this role, NCHE provides research, resources, and information enabling communities to address the educational needs of children experiencing homelessness. The Center also supports educators and service providers through producing training and awareness materials and providing training at regional and national conferences and events."
Questions and Answers on Special Education and Homelessness and the rights of the disabled
"The Office of Special Education and Rehabilitative Services and the Office of Elementary and Secondary Education issue this Question and Answer (Q & A) document to provide State and local educational officials, early intervention services providers, and homeless assistance coordinators with information to assist with implementation of the requirements of the Individuals with Disabilities Education Act (IDEA) and its implementing regulations and the McKinney-Vento Homeless Assistance Act (McKinney-Vento Act)."