old school
noun
advocates or supporters of established custom or of conservatism: a military man of the old school.
Origin of old school
First recorded in 1790–1800
OTHER WORDS FROM old school
old-school, adjectiveWords nearby old school
old river,
old rose,
old russian,
old saw,
old saxon,
old school,
old school tie,
old scratch,
old shoe,
old skool,
old slavic
British Dictionary definitions for old school
old school
noun
mainly British
a school formerly attended by a person
a group of people favouring traditional ideas or conservative practices