“de facto segregation: Racial separation that occurs in a school or other public institution ‘in fact’ or ‘in practice,’ as a result of such factors as housing patterns or school enrollment and not because of legal requirements. See also de jure segregation
de jure segregation: Racial separation that occurs in a school or other public institution as a result of laws that require separate facilities for people of different races. De jure segregation was declared unconstitutional by the U.S Supreme Court in 1954, in the Brown v. Board of Education decision.”
Excerpted from: Ravitch, Diane. EdSpeak: A Glossary of Education Terms, Phrases, Buzzwords, and Jargon. Alexandria, VA: ASCD, 2007.