Anyone who wore black, red, or white was disciplined. This makes perfect sense to enforce. No sane American can imagine a safe school environment that allows students to wear these threatening colors. Let's remind the readers that this school already made DetentionSlip once for having live WW2 bombs buried under the property. But they have bigger fish to fry by corralling all these trouble-makers and issuing write-ups. We really have our priorities straight.
