Star Harmony Academy (スターハーモニー学園 Sutā Hāmonī Gakuen) is a middle and high school with both a normal division and an idol division.
- Main article: Star Harmony Academy/Normal Division Uniform
- Main article: Star Harmony Academy/Idol Division Uniform
- Main article: Star Harmony Academy/High School Idol Division Uniform
The tracksuits differ in color and depend on the type of idol wearing it: Pink for Cute, Blue for Cool, Purple for Sexy, and Yellow for Pop. Each track suit has the school emblem located on the right side of their suit.
- This is the first idol school in the Aikatsu! Franchise to also provide a normal division for non-idols.
- This is also the first school in the Aikatsu! Franchise where the student does not live in a dormitory, but their own home.