; and (5) annually create and make public an updated crosswalk indicating changes in unique numeric identifiers assigned to campuses, including changes that result from the establishment of new locations, the closing of campuses, and changes in ownership and affiliation. 9006. Questions on food and housing insecurity in national postsecondary student aid study For purposes of each National Postsecondary Student Aid Study conducted after the date of enactment of this Act, the Secretary of Education shall include questions that measure rates of food and housing insecurity in the National Postsecondary Student Aid Study. 9007. Disaggregation of data using racial groups (a) Study required Not later than 1 year after the date of the enactment of this Act, the Secretary of Education shall carry out a study on the feasability of disaggregating data reported under the Higher Education Act of 1965 ( 20 U.S.C. 1001 et seq.) to the Secretary using the racial groups identified by the American Community Survey of the Bureau of the Census. (b) Elements The study required by subsection (a) shall, with respect to the data described such subsection— (1) survey each method by which such data reported to the Secretary is disaggregated by race; (2) survey each method by which the Secretary disaggregates such data by race