Historic Court Cases That Impact 21st Century Special Education By khobbs1977 May 17, 1951 Brown V. Board of Education of Topeka (1954) http://www.history.com/topics/black-history/brown-v-board-of-education-of-topeka Period: Jan 1, 1954 to Dec 31, 2007 Historic Court Cases Jul 5, 1984 Irving Independent School V. Tatro (1984) https://www.oyez.org/cases/1983/83-558 May 21, 2007 Winkelman v. Parma City School District (2007) https://www.oyez.org/cases/2006/05-983