Answer:
The decision made in the Brown v. Board of Education ruling was that segregation in public schools was unconstitutional, violating the Equal Protection Clause of the 14th Amendment. This meant that school segregation on the basis of race was no longer legal, and paved the way for desegregation efforts in schools across the United States. The Supreme Court overturned the "separate but equal" doctrine established in the Plessy v. Ferguson case of 1896, which had allowed for racial segregation in public facilities as long as the separate facilities were deemed equal in quality.
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