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  our Parish! 



  Click here for the

full Parish Calendar


Masses Times

4:00 pm
7:30 am
9:00 am
9:01 am (Cana Hall)
10:45 am

12:15 pm
6:00 pm (Contemporary Mass)

5:30 pm (Church)
12:15 pm (Cana Hall)

10:30 am (Cana Hall)


7:30 am


2:00-4:00 pm (Church)
8:30-10:00 am 

4:00-5:15 pm (North Wing Room A)


10:00 am (Faith Sharing Room)

(Or by appointment with the priests. To make an appointment contact the Parish Office at 815.436.2651)



Continuous exposition of the Most Blessed Sacrament from Sunday 7:00 pm through Friday 9:00 pm except on First Fridays when exposition continues overnight to Saturday 7:00 am.




Welcome to

St. Mary Immaculate Parish

A Roman Catholic Parish in the Diocese of Joliet

15629 S. Rt. 59, Plainfield, IL 60544     815.436.2651


Come See John Angotti at SMI December 1 & 2!

Join us for our Advent Parish Mission with Christian Music Artist, John Angotti
on Monday, December 1 and Tuesday, December 2 at 7:00 pm!

John Angotti is a full time music missionary who travels throughout many parts of the world providing inspirational music and faith witness to all ages through concerts, workshops, retreats, missions, conferences, and worship...READ MORE



Devotional Italian Art 
On Sale this Weekend

Items available for purchase this weekend in the Narthex after all masses

Click HERE to view the
Art and Prices.

A limited number of exquisite pieces of devotional art will be available for sale at St. Mary Immaculate starting with the weekend of November 15 and 16.  The art includes both sacred statues and framed wall art from the exclusive Italian “Paolo Schiraldi” collection, known worldwide and distributed in many churches around the world.  Each piece is sculpted in marble dust, entirely hand made, and then coated through a sophisticated process called “galvanization” in either a silver or bronze finish.  The painting and the...READ MORE 

Giving Tree

Click HERE for more info
and to signup

At St. Mary Immaculate Parish, Giving Tree is our annual parish-wide effort to care for those in need in our community, to remember them with the love of Christ, and to help bring a smile to their faces at Christmas. Gift Tags are being created now for individuals of all ages and for families through a variety of nursing homes and service organizations in the area. Starting November 1, you can browse through those tags, see their wishes, and choose to adopt a person or a family for whom you would like to shop. If shopping is not for you, you can make a monetary or Manna gift card contribution...READ MORE

Conversion of Scrooge
Tickets On Sale


Sunday, Dec. 14 at SMI
3:30 pm Matinee Show
7:00 pm EveningShow

Get your tickets now for “The Conversion of Scrooge” performances right here at St. Mary Immaculate Parish!  Two shows are offered, a 3:30 p.m. matinee and a 7:00 p.m. evening show, both in Cana Hall on Sunday, December 14.  It’s “A Christmas Carol” with a Catholic twist.  Little Flowers Performing Arts Center brings us this wonderful performance for the entire family.  Ticket prices are $15 for Adults, $10 for Seniors, or $5 for Child and they are on sale now.

You can purchase them in the
Commons after all weekend Masses,
or in the Parish Office during the
week. For more information or to
order tickets online, please visit 



Breakfast with Santa - Saturday, Nov. 29 from 8:00 to 11:00 a.m.

Kick off your holiday season with some great family fun at Breakfast with Santa at SMI on November 29 from 8:00 to 11:00 a.m.  Enjoy a pancake breakfast, visit with Santa (bring your camera,) crafts, stories, and games for the kids.  Only $5 per person or $20 per household; children under 1 are free. Registration forms can be picked up in the Commons anytime or printed from the SMI School website,, through the Wednesday envelope...READ MORE

CCW Bake Sale on Sunday, November 23

Are you ready for some football? Sunday, November 23, at noon, on Fox, Chicago Bears vs. Tampa Bay Buccaneers. Are you ready for a CCW Bake Sale? Having friends and family over for the game? Let CCW supply all of your tasty treats for the game!! Stop by the Commons on Sunday, November 23, after all the morning Masses! At the CCW Bake Sale you’ll find an assortment of your favorites: pies, cakes, cookies, brownies, bread, cupcakes, pretzels dipped in chocolate...READ MORE

Thanksgiving Day Mass at St. Mary Immaculate Parish at 9:00 a.m.
In celebrating the great American Thanksgiving tradition, we must remember to express our gratitude to God.  Every day, but especially on Thanksgiving Day, we should take time to pray and give thanks to God for the gifts of family, Church, country, and for all the many blessings God has bestowed on us. Please join us at St. Mary Immaculate Parish to celebrate Mass at 9:00 a.m. in the Church on Thanksgiving Day, Thursday, November 27.  Note that Mass is celebrated at 9:00 am on Thanksgiving Day instead of the regular Daily Mass time of 7:30 a.m.

Alpha Returns this Spring!

This Fall, we had over 500 parishioners go through the Alpha program and it was a huge hit! Because it has been such a success, we are doing Alpha again in the Spring!The program will run on Sunday Mornings from 10:30am-12:30pm starting on February 1. Sign ups will open the weekend of November 14. Sign Up early because this session will fill up fast! Visit for more info!