English
interschool
From inter- + school.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁entér ‘between’
Proto-Italic *n̥ter ‘between’
Latin inter ‘between’
English inter-
Ancient Greek σχολή ‘spare time, leisure’
Late Latin schola ‘school, lecture’
Proto-West Germanic *skōlu ‘school’
Old English scōl ‘place of education’
Middle English scole ‘school’
English school
Today it means
adj Occurring or taking place between two or more schools.
Language periods are conventional ranges, not dates for this word.
Etymograph / interschool