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





Parish School Annual
Golf Outing


Friday, September 11 at Bolingbrook Golf Club

Get more details, see great photos from past years, and register online at www.smigolf.org.

St. Mary Immaculate Parish School is hosting its Annual Golf Outing on Friday, September 11.  Save the date for this fun-filled event which begins with registration and lunch at 11:30 am and then a 1:00 pm shotgun start with a scramble format for the afternoon of golfing.  Golf is followed by cocktails, dinner, raffles and prizes all at the Bolingbrook Golf Club.

All proceeds benefit an Education Fund for the wonderful teachers at SMI Parish School.  We ask that you support our teachers and this very enjoyable event in one or more of these ways:
· Golfing (includes lunch, golf and dinner) for $150 per golfer
· Joining us for dinner only for just $30 per...READ MORE

Protecting God’s Children - Making Our Environment Safe


All diocesan employees & volunteers, having significant or sustained contact with minors should sign up to attend one workshop between August and September.

The following dates and times are the Protecting God’s Children Workshops in English:
Monday, August 24,
7-10 pm
Stewardship/Unity Rooms 
Wednesday, Sept. 2,
7-10 pm
Stewardship/Unity Rooms 
Tuesday, Sept. 15,
7-10 pm 

Stewardship/Unity Rooms
Monday, Sept. 28,
9:30 am-12:30 pm 
Stewardship/Unity Rooms

Please call the Religious Education Office at 815-436-4501 to register. Childcare will NOT be available.

RE and Confirmation Teachers Needed




Take a Leap of Faith!  

Mentors Needed in the Confirmation Program for
Fall Classes

Join our Confirmation program and immerse yourself deeper in your own faith life as you guide these young students on their journey of discovering Jesus! 

Interested or have any questions? Call us for details!

Confirmation: 7-8th:  
Director of Confirmation, Georgette Wurster
815-436-2651 ext. 878
or gwurster@smip.org.

Opening Confirmation Mass is September 14.



Parish Office Closed on Labor Day

The Parish Office will be closed on Labor Day, Monday, September 7. There will be no Manna Sales on Labor Day. The Office will reopen and Manna Sales will resume on Tuesday, September 8. Daily Mass on Labor Day, Monday, September 7 will be held at 9:00 a.m. in the Church. There will be no 7:30 a.m. Mass that day. 

Walking with Purpose Bible Study - Begins Sept. 15th 

Women of all ages are invited to join our Walking with Purpose Bible Study. Walking with Purpose is a Catholic Women’s bible study that aims to bring women to a deeper personal relationship with Jesus Christ by offering personal study and small group discussions that link our everyday challenges and struggles with the solutions given to us through the teachings of Christ and the Roman Catholic Church. No previous bible study experience is...READ MORE 

Save the Date for Make a Difference Day

Saturday, October 17, 2015 A Day of Faith and Service to Bring Jesus to Others. Make a Difference Day is a great opportunity for everyone to come together in loving service and fellowship! The wide assortment of service projects offers something suitable for all ages, including families with youth, teens, young adults, and seniors. Mark your calendar with the date now for our Fourth annual Day of Faith and Service. Look for online sign-ups for service projects to begin September 12th. To suggest or lead a service project or to help with planning which is now underway, please contact Pam Angelus at 815- 436-2651 ext. 849 or pangelus@smip.org







  Connect with 
  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)

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.




Online Giving

Online Giving

Secure and Convenient Donate now!