When your very first full-length feature centers around teen girls at a New England boarding school, it’s pretty snazzy if your world-famous fashion designer mother signs on to create the uniforms. Just ask writer/director Tatiana von Furstenberg, whose indie Tanner Hall, a collaboration with her bestie Francesca Gregorini, premieres in New York tonight as part of the Gen Art Film Festival.

Previously: Amazing people-watching at the 30 Days NYC party. See all our photos.