<p>One way to tell if the teacher is really bad is to find out what the scores the students that took her class got. Yes there will always be those kids who can get a 5 with a bad teacher however if a teacher is good most if not all the kids should be scoring 4’s and 5’s. Some colleges will give credit for 3’s but certainly not all. So if the students are mostly getting 3’s or lower then there is no reason in taking the class. Your school should be able to tell you what the score breakdown has been for that class.</p>