At Hogwarts there are four Houses. Here are the traits of each house: 

Gryffindor: brave, daring and chivalrous

 Hufflepuff: just, loyal, and hard-working

Ravenclaw: wise, clever, and intelligent 

Slytherin:  cunning, ambitious, and sharp (but everyone knows that pretty much everyone in Slytherin ends up a dark wizard...hint hint Voldemort hint hint)