Have you ever had a class where you got an easy A but learned nothing?

Yes, art & painting in my high school

The marks at my school were a percentage, but I would get 90-100% in some classes and not learn much hun.

nonononono.........

YUP ----------- underwater basket weaving at a Liberal College.

Several times in fact. Suppose it compensates for those where I struggled just to get a C.

Yes in biology. When I was in secondary

I have had a few of those classes before.

Yes, and I have also been in a class where I have worked hard, and still could not please the instructor in order to acquire a passing grade. He did warn the students about this, in a long lecture on the first day, but I did not realize that he really was crazy person. In yet another class, the instructor did not really teach, and did not provide instructions, and basically wanted us to study everything about government without being directed to any specific information. Then when she gave tests, no one was prepared, as we had no idea what would be on it. A number of people should not be teachers. This is why ratemyprofessors is so important.

I never had a class like that.