1) Bust to a private 2) Declassification program 3) Lower in status 4) Lower in the social status 
below one's social class
• (v. t.) To remove from a class; to separate or degrade from one`s class.
De·class' transitive verb [ imperfect & past participle Declassed ; present participle & verbal noun Declassing .] [ Confer French déclasser .] To remove from a class; to separate or degrade from one's class. North Am. Rev.
Declassification Program
to remove or degrade from one's social class, position, or rank; lower in status.