St. Cornelius Elementary School, which is at 16066 Innis Lake Road in Caledon East, was officially opened and blessed May 4, 1986, with Fr. L.A. Ramsperger presiding. The school was named in honour of Pope Cornelius (251–253) who challenged Christian persecution under Roman Emperor Gullus. Christians generally supported the "false" pope, Novatian, to avoid Cornelius’ penitent stand and Gullus’ wrath. It was also named in honour of another Cornelius, Cornelius Murphy, who had donated land to St. Cornelius church in 1834.