I have been trying to finish my MAT for math education, and I need one more credit hour of math (400+)to finish. Obviously that doesn’t exist, so I am looking for any 400+ level math course that I can take online.

I work as a teacher, so I can’t physically go to any of the local schools to take the classes. During this summer I have been taking abstract linear algebra through NetMath, and I am miserable. I have been watching countless hours of videos and working through entire supplementary books to fill in all the gaps this paper-thin online course is creating. So, I would like to avoid NetMath if I can.

Anyone out there have good recommendations for online courses? I have tried searching, and I am desperate for help!