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





May Crowning of
Our Blessed Mother



May 7 and 8 during
Mother’s Day Masses

On May 7 & 8 we will honor our Heavenly Mother with a May Crowing at all weekend Masses. With thankfulness to the Lord for the great gift of motherhood, we will also give all mothers a special Mother’s Day Blessing.
Traditionally dedicated to Our Blessed Lady, the month of May is a time of special honor for the Queen of Heaven. May is a time when all creation seems to burst forth in exquisite and vibrant colors. It is the...READ MORE


SMI 5K/Sparty 2K
2016 Sign-Ups Open!

Saturday, May 14
Kids Sparty 2K @ 7:30 am
Spartan 5K @ 8:00 am

Register TODAY at 
Join us for our 5th Annual SMI 5K! Sign ups are underway! All are welcome from the school, parish, & community to join in the fun and help support the students at SMI Parish School. All race participants will receive a race t-shirt and goodie bag. Races are Chip Timed.
Age Group Medals for 1st, 2nd, & 3rd...LEARN MORE

40 Weeks Whole
Life Confessions


Click HERE to Sign Up for
a Whole Life Confession

Please help us plan for Whole Life Confession services. To ensure that we will have enough priests to hear these whole life confessions, we are asking that you sign up for an evening by At this moment, you may be unsure whether or not you are going to make a sacramental Reconciliation, but this is an incredibly  moving experience in the Forty Weeks process, so we encourage each participant to attend. Questions? Contact 40 Weeks Team...READ MORE



Parish Pilgrimage to France with Fr. David Info Sessions

Sunday, May 8 at 10:15 am in the Small Meeting Room. We will visit Catholic Sites in France with Fr. David, September 20—30, 2016. Cost of the Pilgrimage is $3,795. Cities we will visit: Paris, Lisieux, Rouen, Chartres, Nevers, Paray le Monial, Ars, Lyon, Avignon, Carcassonne, Toulouse, Lourdes. If you have any interest level, please attend one of the Info Sessions.

Vacation Bible School Leadership Team Members Needed

We are in need of a leadership team for our 2016 Vacation Bible School, which is tentatively scheduled for June 20 through 24. If you are interested in being part of the SMI VBS Team, please contact Laura Van Ham at 815‐436‐2651, ext. 887 or lvanham@smip.org. Previous experience with a Vacation Bible School program is very helpful. Program materials and support would be provided. 


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 services...READ MORE
















Masses Times

4:00 pm
7:30 am
9:00 am
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.

  Connect with 
  our Parish! 



  Click here for the

full Parish Calendar





Online Giving

Online Giving

Secure and Convenient Donate now!