Bringing your Bible to School?

When I was in high school, I brought my Bible to school all the time - sometimes as a witness, sometimes just as something to read between classes. No one ever gave me a hard time for it. But some students are finding school administrators less than open to it these days.

Nathan de La Garza tells the Racine Journal Times his pastor had challenged him to carry his Bible with him at all times.
It didn't go over well at Park High School, where an assistant principal told him to keep religion discussions out of school.
De La Garza tells the Journal Times the assistant principal was concerned he might offend somebody and entice a physical fight.

Have you faced any discrimination for bringing your Bible to school?