Where does “予備校” come from?

予備校 (Japanese) comes from Japanese 校 — school; school building.

予備校 (Japanese): prep school, cram school; privately-run schools marketed to students taking examinations for college admissions

Definitions

  1. prep school, cram school; privately-run schools marketed to students taking examinations for college admissions

Ancestry of “予備校”, step by step

予備校 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japaneseschool; school building

via Japanese 予備

StepLanguageWordMeaning
1Japanese予備reserve (that which is reserved, or kept back, as for future use), spare, preliminaries
Every word from Japanese