Was brown vs board of education both a federal and state case ?

Yes it was. This case went to the supreme court, and before it went to the supreme court it started in Topeka Kansas. Most cases that go to the supreme court start out in states. There are some exceptions, such as cases between states, because they can't use either state's courtrooms in case of bias. Was brown vs board of education both a federal and state case ?
It was taken all the way to the U.S. Supreme Court for final appeal.





Thus the ruling became Federal lawWas brown vs board of education both a federal and state case ?
Brown v. Board was actually a consolidation of four separate cases: Brown (Kansas), Briggs v. Elliott (South Carolina), Davis v. Board (Virginia), and Gebhart v. Belton (Delaware).





Of those four cases, Gebhart v. Belton was the only one that originated in state court. The other three originated in federal district court.
The NAACP took the case to the U.S. District court for the district of Kansas and then to the United States Supreme Court where it became the law.