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





SMI Shrove Tuesday
Family Pizza Night



Fat Tuesday - February 9
5:00-7:30 pm in the SMI Gym

Join us for Family Pizza Night!
For only $5 per person or $20 per family you can enjoy a variety of delicious pizzas for dinner. This popular parish tradition is back again this year. Come out and celebrate Fat Tuesday with good food and good company.
St. Mary Immaculate Family
Pizza Night is made possible due to the generous donations of many local restaurants and St. Mary Immaculate Men’s Club.
Questions? Email us at smimensclub@smip.org


Ash Wednesday

Wednesday, February 10th

7:30 am English Church

8:45 am School Church

Noon English Church

1:00-6:30pm Ash Distribution, Exposition, and Benediction
in the Church

7:00 pm English Church

7:00 pm Spanish Gym

7:00 pm Polish Cana

Super Bowl Sunday
Tamale Fest


Sunday, February 7 

Join Us For Our 8th Annual Super Tamale Fest! We will be selling authentic Mexican Tamales after all the Sunday Masses on Feb. 7th, from 8:30 am-1:30 pm in the SMI Gym. Take some home with you for your own Super Bowl Party! You choose Pork Tamales with red or green sauce: Chicken Tamales with red or green sauce: and NEW this year– Beef tamales with red or green sauce. For your convenience, you can pre-order– Call Steve Zimmer at 815-436-0458.



2016 Catholic Ministries Annual Appeal - Your Gift Makes a Difference

This week, you are asked to review the 2016 Catholic Ministries Annual appeal (CMAA) tabloid that has been made available to you. The CMAA is much different than a one time pledge. Your gift over 10 months supports the good works of the diocese. A gift to the CMAA will touch the lives of many in our diocese in a positive way. Each gift makes a difference! Together, the gifts of many enable our diocese to deliver needed education, ministry and...READ MORE

Polish Ministry Paczki Sale - Super Bowl Sunday

The Polish Ministry will be selling paczki in the Gym on Sunday, February 7 from 8:00 am until 1:30 pm or until supplies run out. These delicious deep-fried donuts are filled with crème or jelly and have long been a staple of Fat Tuesday. Don’t’ miss out! Get your paczki on February 7 for $1.25 each. They will make a great addition to your Super Bowl party fare.

Download the SMI Parish App Today!

SMI is excited to announce that we have a Parish App! It has a number of wonderful features to help keep you connected and up-to-date as well as plenty of resources to deepen your journey of faith. It is available for download today in the Apple, Google, Windows, and Amazon App Store. Just search for St. Mary Immaculate or SMIP in your App Store and download it today! Any questions, contact Nikolai Medow, Director of New Media at nmedow@smip.org.
















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)

9:00 am (Cana Hall)


7:30 am


3:00-4:00 pm (Church)

4:00-5:15 pm (North Wing Room A)

(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.


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