Final exam

Kelly has always been afraid of final exams. Now she's scared to death.
Something strange has been going on all week... something weird. It started with someone playing a few pranks on her at school. Trashing her locker. Stealing her purse. Then the pranks turned deadly.
Someone doesn't want Kelly to graduate. They've prepared a special final exam, just for her. And she'd better not have any wrong answers... because her life depends on it.