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Rooted in the Gospel of Christ and in the tradition of Catholicism and under the patronage of Mary Immaculate, we commit ourselves to be a welcoming community of faith, worshipping with generations of believers and serving God in all people. 


         Fr. Nick Fleming-Associate Pastor                            Fr. Carl E. Scherrer-Pastor    


If you would like to speak to someone about joining the parish, please call 618-281-5105.         

 Partner Parish of Sacred Heart of Jesus, Dupo, IL 

All are invited to Adoration on November 30th from 7-8 pm.  It’s a perfect way to kick off Advent. We will have Adoration with music and silence, Fr. Nick will be available for Confession and end with Benediction.

Join us afterward in the Garden Level for refreshments and social time hosted by the Theology on Tap group.


Office Hours

Monday - Friday
8:00 am - 4:00 pm
Closed on Major Holidays & Holy Days


Dear Parishioners, Cookie Bakers, and
Candy Makers of All Ages!!

The ICS Craft Fair and Christmas Cookie & Cookie Booth will be open for business on December 4th. We typically make over $3,000 for ICS Parents & Friends. Please help us exceed our goal!

More information

Ministry Schedule

2020-21 Online Training


2020-2021 Renewal Training

Holiday Mass Schedule

Friday, Dec 24, 3pm -- In-Person and Livestream
Friday, Dec 24, 5pm -- In-Person and Park & Pray (NEW for Christmas only: Park on the lower lot)
Friday, Dec 24, 10pm -- In-Person and Park & Pray (Park on lower lot)
Saturday, Dec. 25, 9am -- In-Person and Park & Pray (Park on lower lot)
Saturday, Dec. 25, 11am -- In-Person
Feast of Holy Family ("Sunday") 
Saturday, Dec. 25 -- NO 5pm Mass
Sunday, Dec. 26, 7pm -- In-Person and Park & Pray (regular: Park in upper lot)
Sunday, Dec. 26,  9am -- In-Person and Livestream
Sunday, Dec. 26, 11am -- In-Person
Solemnity of Mary (New Year)
Friday, Dec. 31, 5pm -- In-Person and Livestream
Saturday, Jan. 1, 9am -- In-Person and Park & Pray (Park in upper lot)
Feast of the Epiphany ("Sunday") 
Saturday, Jan. 1, 5pm -- In-Person and Livestream
Sunday, Jan. 2, 7am -- In-Person and Park & Pray (upper lot until further notice)
Sunday, Jan. 2, 9am -- In-Person
Sunday, Jan. 2, 11am -- In-Person


Immaculate Conception Parish is Celebrating 175 years!
Watch the video series about the parish.


  • Sun, Nov 28th

  • Sun, Nov 21st

  • Sun, Nov 14th

  • Sun, Nov 7th

  • Sun, Oct 31st