这个社区住着许多上流社会的家庭，他们通常把孩子送到私立学校。

Many ___upper-class families live in this neighborhood and usually send their children to private schools.

她的举止和言谈清楚地显示出她的上流社会背景。

Her manners and speech clearly show her ___upper-class background.

她的女儿被分到了公立学校的优等班。

Her daughter was assigned to the ___upper-class division at the state school.