I like this one, but here's the problem: Why show "C"? That's kind of a bad grade. A and B makes sense. But why C? Maybe it'd be better to show A+ and then two non-letter symbols to represent other activities kids would receive awards for...like sports or music.
Hello! The representation of the letters of ABC as a ABC blocks that usually the toys of kids. While I interpret the A+ on top of the two blocks that means the grade. I agree on what you've said for the interpretation of the "C" block to change it to other. Thanks for the feedback. I hope we can work this thing out. Hope to hear from you soon.