Welcome to St. Irene

Our Catholic Community of Faith


Watch our livestream of Sunday Mass at 10 am CST each Sunday on the St. Irene Catholic Church Facebook page or on the St. Irene YouTube channel.  

Latest St. Irene Parish News

St. Irene is reopening with social distancing and safety protocols during COVID-19.  To read more about the process, view our reopening letter in English and Spanish.  Review the video above for details on new protocols and procedures and decide if in-person Mass is right for you.  The obligation for weekly Mass is still waived.

All guests who attend our Saturday/Sunday Mass offerings are required to register online at our Eventbrite link. Mass is offered in person at 5pm on Saturdays and 10 am Sundays.  Attendees are required to wear masks over their nose and mouth and have a health check to attend.

We are also open for daily Mass on Tuesdays and Thursdays at 8am, and Wednesdays at noon -- no registration required for weekday masses. Learn how to register in the video below:

Click to support St. Irene Parish by donating through WeShare 

Welcome Father Clive! 

Fr. Clive Otieno is a priest of the Diocese of Joliet in Illinois having been ordained almost five years ago on May 2015 at St. Raymond Cathedral by Bishop Daniel Conlon. He was born in Nairobi, Kenya, where he grew up in a large family on the Eastland of Nairobi. Since ordination in 2015, he has worked as a parochial vicar (pastoral associate) at both St. Isidore Parish in Bloomingdale, IL and at St. Walter Church, in Roselle, where he is currently serving. He was recently appointed as a first time pastor of St. Irene, Warrenville and he is excited about his new  assignment and looks forward with hope in joining and sharing his life with his new community at St. Irene. May the Holy Spirit lead us to greater things!










In-Person Mass Schedule

Saturday Mass - 5 p.m. CST** 

Sunday Mass:  10 a.m. CST**#

Tuesday Mass: 8 a.m. CST*#

Wednesday Mass: Noon CST*#

Thursday Mass 8 a.m. CST*#

**Attend in person with preregistration

* Attend in person, no registration required

# Watch this Mass livestreamed on YouTube or Facebook

Parish Office 

  • M-Th 9 a.m. - 3 p.m.
  • Friday 9 a.m. - Noon

For information, call 630-393-2400x110

Sumbit a Prayer Request


Click to Get Connected


St. Irene Church Facebook

St. Irene School Facebook

St. Irene RE Facebook

St. Irene Church YouTube


Upcoming Events

Full Calendar of Events

Catholic News & Perspective