twelfth grade

(redirected from Highschool senior)

twelfth grade

n
(Education) (in the US) the final year of secondary school after which students usually graduate at age 17 or 18
ˌtwelfth-ˈgrader n
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References in periodicals archive ?
The lead female highschool senior decides to deal with her pregnancy by having an abortion.
Juston Anderson, an 18-year-old highschool senior from Lake City, Minnesota, has amassed a return on investment that would be the envy of any financial guru.
According to the 2007 E-Expectations report from Noel-Levitz, 61 percent of surveyed highschool seniors said they were in favor of colleges and universities posting information on social networking sites.