Would we get expelled?

So my friend "Jack" had the answers to the benchmark & he said they were all right. So I copied it down with my friend & gave it to some people & we all used it. The answers were all right! More people from other classes started using it & the next day,two of my friends were accused for cheating. The teacher told them that,"It it impossible for you to get a 90% or higher because even the smartest ppl in this class didn't get a 90%." so he basically told them that they weren't smart enought to get an A. The principal found a person who was also giving out answers,but he/she didn't snitch on any of us. Now the staff is reconsidering for the whole grade to retake the benchmark. If the people who cheated get a lower score than their first test,we're dead. Would we ALL get expelled?