R.W.
I am finally getting to my messages and I see that you already took action. As a teacher/school administrator myself, I encourage parents to ask questions to get clarification. Often, students get some information mixed up or only get part of the story back to parents. Usually, there is some sort of reasoning behind actions that we can all understand. Ask questions, but reserve judgement until you get both sides of the story. Some people forget that schools are there for the children, not to make their lives miserable.
I'm off my soap box...good job for asking the right questions and getting answers!