juvenile vs schooldays

juvenile

noun
  • A person younger than the age of majority; a minor. 

  • A person younger than the age of full criminal responsibility, such that the person either cannot be held criminally liable or is subject to less severe forms of punishment. 

  • A sexually immature animal. 

  • A prepubescent child. 

  • A publication for young adult readers. 

  • A two-year-old racehorse. 

  • An actor playing a child's role. 

adj
  • Characteristic of youth or immaturity; childish. 

  • Young; not fully developed. 

schooldays

noun
  • The period of one's life when one attends school, particularly, primary school (as opposed to college days); one's youth. 

How often have the words juvenile and schooldays occurred in a corpus of books? (source: Google Ngram Viewer )