This is a list compiling named uniforms that are tagged on Danbooru.
V0.28 was when the game became known as Daigaku Gurashi.The students were remodeled, aged up, no longer wore uniforms, the school became a daigaku (meaning a post-secondary school), and many. Prior to V0.28, the school was a high-school hence Shiros Highschool Crisis Impact and Koukou Gurashi having high-school in their titles.