高卒
Common
Noun
Noun
1
noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no'
colloquial
abbreviation
having graduated from high school (as one's highest completed level of education);high school graduate
abbr. of 高等学校卒業（者）
僕高卒だからそのぶん高校の問題とか出来る。
I'm a high school graduate so I am that much able to answer high school problems and such.