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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


SMI Staff take the Ice Bucket Challenge!



Make a
Difference Day


Saturday, October 18

Click HERE to signup!

Dozens of meaningful, family-oriented service projects are offered here at SMI and out in the community on Make a Difference Day.  It’s 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,...READ MORE

RCIA Starts Sunday,
September 28

Rite of Christian
Initiation for Adults

RCIA is a formal education process for adults seeking initiation into the Catholic Church. RCIA meets on Sunday mornings starting in September through Pentecost for reflection, prayer, instruction, discernment, and formation.  Candidates become fully initiated at Easter Vigil on Holy Saturday.  The first meeting is Sunday, September 28 at 9:00 a.m. in the Upper Room.  For more information, or to register, contact Deacon Tom Sagenbrecht at 815-436-2651 ext. 280-476 or email

Parking Lot Repairs
Start This Week


Parking lot repairs are scheduled to occur this week, weather permitting, from Tuesday through Thursday, September 23-25.  Workers will be roping off and repairing portions of the main church lot, the school lot, and the L-shaped drive from Frederick Street along the south side and the front of the school building.  Please be alert for workers and equipment in these areas, and use caution to avoid roped-off areas.  Parking will be only slightly reduced, with more than enough to accommodate our typical weekday needs...READ MORE



Catholic High School Information Fair

On Sunday, September 21 from 8:30 a.m. to 12:00 Noon representatives from each of these outstanding area Catholic High Schools will be here to share information on their schools at our Annual Catholic High School Information Fair. Prospective students and their families can stop by the St. Mary Immaculate Gym anytime Sunday morning to talk with the school staff and even some current high school students. You can learn about everything from...READ MORE


A Morning of Reflection for Liturgical Ministers - Sat., Sept. 27

All Liturgical Ministers are invited to this exciting new event!  Join us from 8:00 a.m. to 12 Noon for inspiring presentations, rewarding discussions, updates on ministries, and food and fellowship.  Our keynote speaker will be Dr. Robert Ludwig, retired chair of the Institute of Pastoral Studies at Loyola University, Chicago.  All Lectors, Mass Coordinators, Extraordinary Ministers, Extraordinary Ministers of the Homebound, Greeters, Ushers and Music Ministers are welcome! To sign up go to

Protecting God's Children

The following dates and times are the Protecting God’s Children Workshops in English: Monday, September 22, 9:30 am -12:30 pm; Wednesday, October 1, 7:00-10:00 pm; Monday, October 27, 9:30 am - 12:30 pm; Thursday, January 29, 2015 7:00-10:00 pm; Please call the RE Office at 815-436-4501 to register.

Parish School Annual Raffle Drawing on Friday, October 17
The SMI Parish School Annual Raffle drawing will be held on Friday, October 17 at Family Fun Night in the Gym.  You need not be present to win.  Please consider supporting the Parish School through this major school fundraiser.  Raffle tickets are available for $5 each, or 5 for $20.  One lucky winner will receive $10,000!  Sixteen winners will be drawn in all, with prizes awarded as follows.· Grand Prize $10,000. One First Prize $1,000. Two Second Prizes $500...READ MORE