Our welcoming Christian community of St. Irenaeus Parish inspired by the words of our patron - "Humankind fully alive is God truly glorified" - journeys together to bring the love of Christ to all in our parish family through worship, faith formation, social justice, and loving service while reaching out to the broader community.


Renew My Church


Update Jan. 14, 2022

Bishop Joseph Perry, our regional bishop and Cardinal Cupich's representative to Vicariate VI, our region of the archdiocese, will be with us remotely on Monday, January 24th, at 8:00pm, to join us in prayer and share an important update on the future of the parishes in our grouping. 

This online meeting will be presented as a live event using Microsoft Teams. Teams can be accessed from a computer, smart phone or tablet with the app or via a web browser. Participants will be able to see and hear the presenters but will not be on video or audio. A live chat will be available for those who would like to ask a question or make a comment during the meeting. The presenters will do their best to respond to questions, concerns and comments. 

To participate in the meeting register online at www.renewmychurch.org/announcements.  Our grouping name is 294 South Corridor. Once you are registered you will receive an email with the link to the live event. 

Those who do not have internet access may watch the presentation at St. Lawrence O'Toole, in the church. Doors  will open at 7:30pm. Masks are required for all attendees.


Renew My Church grouping update, provided by Valerie Jennings, Parish Vitality Coordinator for Vicariate VI.


Public Liturgy: Sundays at 9:30am


Masks are required:

  • Indoors in all archdiocesan locations for all clergy, staff, volunteers and parishioners insided archdiocesan facilities, including Masses, liturgies, and all activities and events within parishes.
  • Inside all archdiocesan school buildings regardless of vaccination status.
  • Inside all parish and agency offices regardless of vaccination status. 





  • Online at GiveCentral - https://www.givecentral.org/location/410
  • Checks may be mailed or dropped off at the Parish office at the following address: 
    St Irenaeus Church
    78 Cherry Street
    Park Forest, Illinois 60466



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