It doesn't stick in your mind like other kids shows.
You remember shows like Kenan and Kell, Rugrats, Lizzie McGuire, Clarissa Explains It All etc. Hannah Montana is forgettable.
The show had some longevity...but not much. Not like shows like Full House, Boy Meets World and maybe even Degrassi, that people basically grew up with.
Idk. It doesn't feel iconic to me. Maybe it's the most successful Disney show since That's So Raven or Lizzie...but it doesn't strike me as something unforgettable or iconic.
Maybe for the Disney Channel. But in general.? I don't think so. It's not as iconic as something like Sesame Street. To me Sesame Street is a real iconic kids show. It has been on the air for over 40 years.