School's Fashion Stars

Nothing in the text this game arrived with tells you how many girls are inside, so the character select is the first thing to go looking at.

What it is, is a school wardrobe: teen versions of princesses and celebrities dressed for a corridor. That constraint is the useful part. Everyday dressing is harder than gown dressing because there is no obvious right answer, and the games that handle it well give you layering pieces, cardigans over tops and jackets over dresses, instead of one-piece outfits.

Egirlgames. Free, browser based, works on a phone, and there is no save, so screenshot.