Monthly CalendarTo see more about any event listed here, just click the event. For a list of upcoming events, see our Upcoming Events. October 2025 Masses Sunday Sun Monday Mon Tuesday Tue Wednesday Wed Thursday Thu Friday Fri Saturday Sat 28 28 OCIA 12:30 pm – 2:00 pm 29 29 Sep 30 30 1 1 2 2 3 3 4 4 5 5 OCIA 12:30 pm – 2:00 pm 6 6 7 7 8 8 9 9 10 10 11 11 12 12 OCIA 12:30 pm – 2:00 pm 13 13 14 14 15 15 16 16 17 17 18 18 19 19 OCIA 12:30 pm – 2:00 pm 20 20 21 21 22 22 23 23 24 24 25 25 26 26 OCIA 12:30 pm – 2:00 pm 27 27 28 28 29 29 30 30 31 31 Nov 1 1 2024 Sep Oct Nov Dec 2025 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All Categories Adoration Chicago Archdiocese Classes Community CSA Events Masses Special Mass Schedule OCIA 12:30 pm – 2:00 pm Calvert HouseEvent Details