Polite society

Polite society, often shortened to society, is a euphemism for the upper class.

It can also refer to:

Polite society, the etiquette of the upper class
Polite society, the manners of the upper class
Polite Society, a 1995 novel by Melanie Sumner, winner of that year's Whiting Writers' Award
The Polite Society, an American organization that holds shooting events