My headcanons about another house of Beauxbatons :
One of them is Maison Cavalégant. It means "House of the elegant horse". In French "élégant" doesn't only mean "well-dressed" but also "with a nice spirit, respecting of the others".
The Cavalégant embody Liberty.
They go by the philosophy of the Lumieres' philosophers.
They believe in freedom of speech, cult, opinion...and for some of them sexual freedom, freedom to drink, to not drink, to do what they want...
Every once in a year you'll hear a young Cavalégant say : "Yes I can jump from the Bell Tower because I am free to do so !".
Young Cavalégant can be pretty bold and reckless, before they understand that it's not because you're free to do something that you should do it.
But, before that, they throw decadent parties, pull pranks and risk their lives more than once just because they can.
When they're wiser, they are really tolerant and always try to not judge people and keep away from prejudices.
When there is a fight somewhere in Beauxbatons someone will usually fetch an older Cavalégant to calm down everyone and bring peace back in the debate.
Their free spirit make them very creative, especially in the clothes field. Basically, they launch a new trend every week in the school.
More here : http://archiveofourown.org/works/6318004/chapters/14475415