Plumbers' Academy (old)

The Plumber's Academy is a recurring location in the Ben 10 Franchise.

Earth-19
In Young Plumbers, located on Earth-19 of the BTFF New 52, the Plumber's Academy is a place where students from many planets go to train and learn about what is takes to be a Plumber. They go on practice missions, learn about weapons, combat tactics, stealth tactics, famous Plumbers, and more! Season 1 of Young Plumbers focuses on a specific group of 11 individuals who are specially trained to fight fight a group of villains known as the Elite. In Season 2, this number changed to 12 as 4 old members leave and 5 new members are introduced.

History
On each DVD for Young Plumbers, there is a section titled History of the Plumber's Academy. So far this has confirmed to be at least three parts but will most likely be 5 or 6 parts in length

Part 1: The 1900's and Early 2000's
This part covers the Plumber's Academy's history from January 1, 1900 until December 31, 2011, crossing over into the show with the earliest important events taking place on December 27, 2011, just 4 days before the part ends. This part will be featured on Young Plumbers: The Arrival.

Part 2: The Late 1600's Through the 1800's
This part covers the Plumber's Academy's history from January 1, 1650 until December 31, 1899. This will be featured on the DVD for the second half of Season 1, which might be called Young Plumbers: Rise of the Elite.

Part 3: The 1400's Though the Early 1600's
This part covers the Plumber's Academy's history from January 1, 1400 until December 31, 1649. This will be featured on the DVD for the first half of Season 2.