The Secretary amends the Impact Aid Program regulations to reflect changes made to title VIII of the Elementary and Secondary Education Act of 1965 (ESEA or Act), as amended by various statutes, to delete obsolete provisions, to correct technical errors, and to incorporate relevant statutory and regulatory changes from the Individuals with Disabilities Education Act (IDEA) and its implementing regulations. The Secretary makes minor technical, clarifying, and streamlining changes for the reader's convenience, including reordering the regulations that implement the section of the Act regarding local contribution rates that are based on generally comparable local educational agencies (LEAs).