Regarding the black/white prom thing, I suspect that one of them is the "official" school prom to which all students are formally invited (but don't attend) and the other is a privately organized event to which only the white kids are invited? That shows one of the really tricky things about measuring compliance; formally, events like that are "integrated" even if the reality is quite different.
Doesn't that mean it IS for people who want busywork?