Madison Elementary School is the main school of the city and also the school that Ben used to go to in the original series.
In Goodbye and Good Riddance, Gwen was a transfer student to this school, but that only happened in an alternate timeline and not the Main Timeline. Other known students of the school are Cash and J.T..
The school has been seen five times in the series:
- And Then There Were 10
- Perfect Day (dream)
- Goodbye and Good Riddance (Goodbye and Good Riddance Timeline)
- Ben 10: Race Against Time (Race Against Time Timeline)
- Ben 10: Destroy All Aliens