(in Canada) collegiate institute.
Origin of collegiate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for post-collegiate
Historical Examples of post-collegiate
To most of such persons, education in art comes as a post-collegiate activity.College Teaching
Also: collegial of or relating to a college or college students
(of a university) composed of various colleges of equal standing
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
mid-15c., from Latin collegiatus "member of a college or corporation," in Medieval Latin, "of or pertaining to a college," from collegium (see college).
Online Etymology Dictionary, © 2010 Douglas Harper