Why?

You know, I'm getting tired of the silly shit at school. Every time I have a different instructor, There's different ways of doing things. Anecdotal notes; something I find a bit silly, since I'm supposed to tell the instructor what I did. Or in the rotation's case, I'm not really sure what I supposed to write. It changes weekly. Care Plans, something I've complained about to administration and instructors about for over a year now, but I guess that my thoughts (and the administrator's words) mean little. Today, we found out where we were supposed to go for our School Nurse "experience". Nothing like prior notice. And our previously "published" schedule has changed twice .......today. Add on to that the fact that I worked last night, and got NO sleep, and the personal problems we're having, you end up with a VERY cranky student nurse. I'm seriously considering dropping out of the program because I'm just tired of having to ask the question......
WHY?