Sasuke is Slytherin

sakuras no ravenclaw! shes smart, but shes more like hermione than like a ravenclaw, she wants the knowledge to prove herself not for the sake of knowing alone

It isn't how Sakura is similar to Hermione, but if Sakura fits in Gryffindor. Sakura is not very brave, nor is she cunning. I think it's close between Ravenclaw and Hufflepuff, but I lean more towards Hufflepuff because she is very devoted to the village (and Sasuke), works pretty hard (not as hard as Lee, Naruto, or Sasuke, but more than the other kunoichi except Hinata), and generally strives to be friendly and amicable.