This chapter describes how punitive facilities structure, socialize, and reinforce the carceral social order within the institution. I argue that in their efforts to prevent institutional violence by separating rival gangs, the prison, the juvenile detention facility, and the continuation high school instead construct a consistent social order that is based in gang rivalries—one in which everyone in the facility is compelled to participate. Within these facilities, staff members construct this social order by using race, home community, and peer networks to categorize entire institutional populations into gang-associated groups. Staff members then routinely maintain these categories as distinct groups by policing the spatial boundaries between them, as keeping rival groups separated is perceived as necessary for ensuring institutional security. The relationships and conflicts that are structured by these sorting and segregation practices ultimately socialize this carceral social order as a dominant, “common sense” logic for both managing and navigating punitive facilities.