This premise would be a gold mine for a gritty adult cartoon. I could see Arthur and DW repping the Bloods with catchphrases like 'Aardvarks attack!' and forming alliances with the Recess gang. But then, street-savvy Nickelodeon characters like Arnold and Helga would hold down the forts for the Crips. …
This idea takes me back. I'm just picturing Dora with a talking lamp guiding her with a soft light whenever she's reading or studying and the bed giving cozy advice on the importance of good sleep. I'd have been all over that as a kid!