In the complex body of case law on school segregation and desegregation, there has been one enduring feature in an otherwise variable landscape. If a school board is held liable for intentionally segregating its schools, then a federal court is obliged to order remedies that “restore the victims of discriminatory conduct to the position they would have occupied in the absence of such conduct.” While legal scholars may disagree over the meaning of intentional segregation and social scientists may argue about the benefits of desegregation, no federal court since the 1971 Swann decision has failed to order some type of school desegregation remedy after finding de jure segregation. What constitutes an acceptable remedy? Three distinct but interrelated questions have dominated legal and social science discussions about desegregation remedies. The first is the proper scope of a remedy, particularly the conditions that trigger a systemwide desegregation plan, such as mandatory busing, that affects all schools. The second concerns the definition of desegregation and the standards that should be applied to judge whether a school or a school system is desegregated. The third is the effectiveness of particular types of plans or techniques in eliminating the dual school system and its vestiges as found by a court. Without question, the central and most difficult issue in effectiveness is the attainment of desegregated student bodies, given an appropriate standard for defining a desegregated school. All three of these areas have been subjected to vigorous debates over such concerns as the degree of court intervention in school operations, how desegregation should be measured, the problem of white flight, and the effectiveness of mandatory versus voluntary desegregation techniques. Although these issues are covered in a general way by a host of court doctrines and standards, laws, and regulations, there is much room for variations and disagreement on the specifics of desegregation remedies. There are, of course, legitimate differences among affected parties and constituencies on the questions of scope, definitions, and the types of outcomes for evaluating the effectiveness of a given desegregation remedy.