Some S.A.T. takers

• Official name for a 7-Down: Abbr.
• Name appendages
• Soon-to-be-alumni: Abbr.
• H.S. yearbook section
• Certain students: Abbr
• High-class group?: Abbr
• Group in h.s.
• Most Soc. Sec. recipients
• Name suffixes

Wiktionary Word definitions in Wiktionary
abbr. (context texting chatting English) (abbreviation of serious English)