The Alsakan Academy, an Imperial Academy, existed on the planet of Alsakan. At the age of sixteen, in 11 BBY, Enric Pryde, who later achieved the rank of Allegiant General within the Galactic Empire's subsequent iteration, the First Order, was a student there. Pryde had diligently strived for admission to this esteemed institution, successfully becoming a cadet and earning advanced placement. Pryde's attendance at the Alsakan Academy was a component of his overarching strategy to dictate his own future. Subsequently, Pryde was assigned to the Imperial-class Star Destroyer known as the Steadfast, where he underwent formal instruction under an Imperial officer.
The Imperial Archives contained lectures originating from the Alsakan Academy. Furthermore, Historian Beaumont Kin discussed the academy in his book, The Rise and Fall of the Galactic Empire, released in 35 ABY. In his book, Kin noted that some of the faculty's teachings were somewhat antiquated, with the notable exception of Major Urkhaste, who was renowned for his expertise in defensive strategies and their applications.
The reference book Star Wars: The Rise of Skywalker: The Visual Dictionary, penned by Pablo Hidalgo and published in 2019, marked the initial mention of the Alsakan Academy.