The Milkshake Academy looks incredibly huge from the outside. It has many windows and a giant replica of a milkshake at the very top. Also on the outside, huts can be seen where cadets may sleep in. It also has a beach seen somewhere close by and this is also where cadets do their air training.
Like the outside, the inside of the Milkshake Academy is huge as well. It has many rooms, through, only a few are explored in "License to Milkshake." It has a room where the cadets, and SpongeBob, operate machines to blend milkshakes. It also has another room with a machine where Captain Frostymug tests the cadets on how to "be a shake." It is called the Shake Simulator. Only SpongeBob has been seen in there. The academy finally has a room where Frostymug awards cadets that have successfully made it through the courses and hands them their Milkshake Licenses.
The Milkshake Academy plays an important role in the episode "License to Milkshake" as the episode was mainly set in the academy and this is the location where SpongeBob has to go to to get his license to milkshake.
The Milkshake Academy is where anyone can go in order to learn how to make milkshakes successfully and be able to serve them out as well. It is run by Captain Frostymug who has been making milkshakes for twenty years. After one or many has passed all of the tests, they are awarded Milkshake Licenses giving them permission to make and sell milkshakes.