Definition of school night in English:

school night

Syllabification: school night

noun

A night before a morning on which one must get up for school or ( informal ) work: I didn’t mean to drink so much red wine on a school night
More example sentences
  • I'm pretty excited about embarrassing myself on a school night in Town.
  • Never, never carouse with teenagers on a school night.
  • The attack happened at 11 p.m. on a school night.

Definition of school night in: