I teach 6 different classes. Am I able to set up 6 different classes?
Yes, I have six classrooms at the moment, and room for many more.
I combine same levels (for example, all the French 1's), because it is easier for me to give assignments to everyone at the same time. You might decide that for grading purposes it is easier to separate them, however.
Keep posting questions! We are all in this together and we will help each other out.