I think the 7th grade. I don't exactly remember how we all heard, but we knew that day in school. Might have come over the loud speaker. i recall that in one class there was a girl, i think named Cynthea, she had her head down on her desk, her face covered. The teacher asked her a question about something, Cynthea raised her head and simply said, "I can't", then put her face down again. Her face was red and I think she had been crying. She appeared very upset. Most kids didn't take it so emotionally, but it was a big shock, more hard to really grasp than anything.