Byline: Denise Raleigh
Last week, a 15-year-old student at Downers Grove North High School admitted that he brought homemade bombs to school two times during the 1998-99 school year.
In an even more high-profile case, seven youths recently were expelled from their Decatur school after starting a brawl in the bleachers.
And on Monday, a 13-year-old boy in Oklahoma shot four other students.
As we all know, I could list many more shocking incidents where students were put in harm's way by fellow classmates.
I talked with the parent of another student at Downers Grove North soon after the second bomb was found. She was angry and frightened. Her child had …