Mr. Rogers — AP Government & Politics

The O’Farrell High School · Advanced Placement · College Board

2026–27
Unit 3
Brown v. Board of Education of Topeka
347 U.S. 483 · May 17, 1954 · Chief Justice Earl Warren
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BACKGROUND

In 1951, Oliver Brown's daughter Linda was denied admission to Sumner Elementary School in Topeka, Kansas — a white school seven blocks from their home — because she was Black. She had to walk past Sumner to catch a bus to Monroe Elementary, the Black school across town. The NAACP, led by Thurgood Marshall, consolidated Linda Brown's case with four similar cases from Delaware, South Carolina, Virginia, and Washington D.C., all challenging the "separate but equal" doctrine established in Plessy v. Ferguson (1896).

Plessy had held that racial segregation was constitutional as long as the separate facilities were equal. In practice, Black schools were systematically underfunded and inferior. Marshall's legal strategy, informed by social science research by psychologist Kenneth Clark, attacked not just the inequality of facilities but the premise of separation itself — that segregated schools could ever be truly equal.

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CONSTITUTIONAL QUESTION
Does racial segregation in public schools — even when the physical facilities and other tangible factors are equal — violate the Equal Protection Clause of the 14th Amendment?
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THE RULING
✓ Segregation unconstitutional — Unanimous (9-0)
Unanimous · Chief Justice Earl Warren · May 17, 1954
"We conclude that, in the field of public education, the doctrine of 'separate but equal' has no place. Separate educational facilities are inherently unequal."
Chief Justice Warren wrote the unanimous opinion. The Court held that racial segregation in public schools violates the Equal Protection Clause of the Fourteenth Amendment, even when the schools' physical facilities are materially equal. Brown rejected Plessy's separate-but-equal doctrine as applied to public education; it did not itself resolve how desegregation remedies would be carried out, which the Court addressed in Brown II.
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PRINCIPLE ESTABLISHED
Separate Is Inherently Unequal — Equal Protection Prohibits Racial Segregation in Public Education
Racial segregation in public schools violates the Equal Protection Clause of the Fourteenth Amendment, even when physical facilities are materially equal. Brown rejected Plessy's separate-but-equal rule in public education; later decisions and civil rights laws addressed other settings.
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THE RESISTANCE AND BROWN II
Brown II (1955) and "Massive Resistance"
There was no dissent in Brown I — but there was massive resistance across the South. A year later, in Brown II, the Court ordered desegregation to proceed "with all deliberate speed" — a vague standard that many Southern school districts used to delay for years or decades. 101 Southern congressmen signed the "Southern Manifesto" condemning Brown as a "clear abuse of judicial power." President Eisenhower had to send the 82nd Airborne to Little Rock in 1957 to enforce desegregation of Central High School. Many Southern districts did not meaningfully desegregate until the late 1960s and 1970s — nearly two decades after Brown.
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LEGACY & CONNECTIONS
  • Public Education
    Plessy (1896)
    Brown rejected Plessy's separate-but-equal doctrine as applied to public schools. The two cases show a major change in the Court's equal-protection reasoning.
  • Letter from
    Birmingham Jail
    King explicitly invoked Brown and the 14th Amendment in his argument for civil disobedience. Brown gave the Civil Rights Movement its constitutional foundation — demonstrating that the courts could be an instrument of racial justice.
  • Civil Rights Act
    1964
    Brown desegregated schools through the courts; the Civil Rights Act extended equal protection to employment, public accommodations, and federally funded programs. Brown made the Act politically possible by establishing the constitutional principle.
  • Thurgood MarshallMarshall argued Brown before the Court and won. He later became the first African American Supreme Court Justice (1967-1991). His career — from NAACP attorney to Supreme Court Justice — is one of the great arcs in American legal history.
EXAM FOCUS
Know Brown's unanimous holding under the Equal Protection Clause, its rejection of separate-but-equal in public education, the role of Thurgood Marshall and the NAACP, and the distinction between Brown I's ruling and Brown II's remedy.
Quick Facts
VoteUnanimous (9-0)
Provision14th Amendment · Equal Protection Clause
Common Mistakes
✗Confusing Brown I's holding with Brown II's remedy, which called for desegregation with 'all deliberate speed.'
✗Saying Brown formally overturned all of Plessy. Brown rejected separate-but-equal in public education.
✗Saying desegregation happened quickly after Brown — implementation was delayed and resisted in many districts.