academic institution vs schooling

academic institution

noun
  • An educational institution, dedicated to teaching and/or research. 

  • An educational institution, dedicated to higher education and research, that grants academic degrees. 

schooling

noun
  • Institutional education; attendance of school. 

  • Training or instruction. 

  • The training of a horse at dressage. 

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