Two students set off fire alarms in the same school district. One of them, an African-American kindergartner, is suspended for five days; the other, a white ninth-grader, is suspended for one day.
•An African-American high-schooler is suspended for a day for using a cellphone and an iPod in class. In the same school, a white student with a similar disciplinary history gets detention for using headphones.
•Two middle-schoolers push each other; the white student receives a three-day, in-school suspension, while the native American student is arrested and suspended, out of school, for 10 days.