高こう卒そつ

noun, noun which may take the genitive case particle 'no'

high school graduate; having a high school diploma

Colloquial abbreviation of 高等学校卒業（者）. Used to describe a person whose highest education is high school, or the status of having graduated from high school. Often appears in contexts like job requirements or educational background.

• この求きゅう人じんは高こう卒そつ以い上じょうが条じょう件けんです。

  This job requires at least a high school diploma.