John Tibbits retires as president of Conestoga College, effective immediately  CTV NewsJohn Tibbits abruptly retires as president of Conestoga College  CBCConestoga College President John Tibbits resigns after union pressure, OPSEU/SEFPO invites interim leadership to rebuild together  OPSEU SEFPO‘Finally did something right’: Unions react to Conestoga President’s retirement  CityNews KitchenerBREAKING: Conestoga president Tibbits retires effective immediately  CambridgeToday.ca