I stumbled across this awhile ago and while I can't remember how I found it I'm really glad I did. It's a web comic about the Justice League as little kids in like 1st grade or something (I have no idea how the grades work in America). I would guess that they're supposed to be between 6-8 yrs old. You've got Batman, Superman, Wonder Woman, Green Lantern, Flash, Martian Manhunter & Power Girl. They're not a team or anything, they're just little kids going to school but you know, they're superheroes. The format is a little weird and unlike any other web comic I've ever seen, it's on tumbler, and I'm really not sure what the issues on copyright would be for something like this because it's not an official DC product or anything but it is all kinds of awesome. I absolutely love it!! You guys should totally check it out. Little Bruce/Batman is by far and away the best character in my opinion. :Batman:
I didn't post this in the DC thread because like I said, it doesn't seem to be officially licenced to or affiliated with DC at all so hopefully this is a suitable place for the thread.