advocates or supporters of established custom or of conservatism: a military man of the old school.
Old School Latin Phrases We’re Still Using In Everyday EnglishThese may be phrases you throw out all the time in casual conversation ... but are you using the correctly? Find out what they really mean.
Origin of old school
First recorded in 1790–1800
Related formsold-school, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for old school
mainly British a school formerly attended by a person
a group of people favouring traditional ideas or conservative practices
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012