Building on W. E. B. Du Bois's color line concept, I argue that white supremacy is deeply embedded in U.S. educational organizations and that White racial actors, opportunity hoarding, and the cultivation of racial ideology and racial ignorance help sustain it. In doing this, I seek to move away from the aspirational progress narratives often associated with Brown to the racial hierarchies and various forms of harm that schools reproduce, even when they are racially diverse. Taking the recent attacks against critical race theory as a backdrop, I argue that educational institutions not only contribute to educational inequity but also socialize people into relations of racial domination and subordination through organizational practices and individual actions. In the article's conclusion, I highlight my efforts to disrupt these patterns and work toward the creation of more liberatory education spaces.