Parish Mission Statement:

We are the parish community of St. Mary Immaculate, rooted in the scriptures and the Roman Catholic tradition in the Diocese of Joliet. We are a community blessed with a growing and diverse population. We are one family in faith that works to welcome, support and care for one another. Guided by the Holy Spirit, we seek to make Christ known in worship, hearing and sharing the faith of the Church, reception of the sacraments and living daily Christ’s call to love, service, compassion, generosity and justice.


To begin the online registration process, please click here: smip.org/register.

If you prefer to register in-person, visit us during the week, when our parish office is open: Monday through Thursday from 9:00 a.m. until 3:00 p.m. and Friday from 9:00 a.m. until Noon. You may complete a paper form, or one of our staff members will assist you with online registration. 

Please call us at 815-436-2651 with questions regarding the scheduling of any sacraments or receiving a letter of good standing.

To learn more about our parish, please view our “Welcome Video”. 

If you’d like a tour of the campus, please contact Laura Van Ham at 815-436-2651, x887 or lvanham@smip.org.