>God tier
Ed Edd n Eddy
Courage
Powerpuff Girls
Grim Adventures of Billy and Mandy
KND
>Mid tier
Dexter's Lab
Johnny Bravo
I am Weasel
Time Squad
Cow and Chicken
Evil Con Carne
>Literal who tier
Sheep in the Big City
Robot Jones
Mike, Lu and Og

EEnE and Courage literally have 0 bad episodes, that's how amazing they truly are.