Congratulations! I made 4.0s all through grad school, wiht one exception when I got a freaking B. Normally a B wouldn’t piss me off, but 3.91 is so unwieldy next to a nice, round 4.0.
In law school, however, things have been ahem a bit different thus far. I’ll get grades for this semester in a few weeks.
When I was in school, we had A to E. When I was in college, I encountered A to F with no E. I always thought it was simply because F stood for Failure. But they also had other codes like WD for Withdrew form the course.