20 U.S.C. § 1702 — Congressional findings

the maintenance of dual school systems in which students are assigned to schools solely on the basis of race, color, sex, or national origin denies to those students the equal protection of the laws guaranteed by the fourteenth amendment;

for the purpose of abolishing dual school systems and eliminating the vestiges thereof, many local educational agencies have been required to reorganize their school systems, to reassign students, and to engage in the extensive transportation of students;

the implementation of desegregation^* plans that require extensive student transportation has, in many cases, required local educational agencies to expend large amounts of funds, thereby depleting their financial resources available for the maintenance or improvement of the quality of educational facilities and instruction provided;

transportation of students which creates serious risks to their health and safety, disrupts the educational process carried out with respect to such students, and impinges significantly on their educational opportunity, is excessive;

the risks and harms created by excessive transportation are particularly great for children enrolled in the first six grades; and

the guidelines provided by the courts for fashioning remedies to dismantle dual school systems have been, as the Supreme Court of the United States has said, “incomplete and imperfect,” and have not established, a clear, rational, and uniform standard for determining the extent to which a local educational agency^* is required to reassign and transport its students in order to eliminate the vestiges of a dual school system.