If I knew what they were teaching, i would be able to use photoshop.
I did a class my first semester of my first year of college where we learned photoshop. I've forgotten a lot of it, but at the same time, that was nine years ago (holy crap I'm old)... I assume some of it would be outdated now anyway. I remember the basics, and I've fooled around with it enough to have figured out some more stuff, but I'm sure there's tons more I could do if I knew how.