Which U.S. Supreme Court case focuses on the issue presented by the image?

The case Brown v. Board of Education (1954) is the pivotal U.S. Supreme Court decision that declared racial segregation in public schools unconstitutional, overturning the "separate but equal" doctrine established by Plessy v. Ferguson (1896). The cartoon's imagery of a schoolhouse and the declaration against segregation directly mirrors this ruling. The other options—Dred Scott v. Sandford (slavery and citizenship), Miranda v. Arizona (rights of the accused), and Mapp v. Ohio (search and seizure)—do not relate to school segregation, making Brown v. Board of Education the clear match. The historical context of 1954, as noted in the source, further solidifies this connection.