St. Mary Immaculate Parish

About this church

St. Mary Immaculate Parish is a large, multilingual Catholic community in Plainfield and part of the Diocese of Joliet. Saturday Mass begins at 9 a.m. and 4 p.m.; Sunday English liturgies follow at 7:30, 9, 10:45, and 12:15, with the last held incense-free in Cana Hall. Spanish Mass is Wednesday at 6:15 p.m., Saturday at 5:30, and Sunday at 12:15; Polish Mass is Sunday at 9 in Cana Hall. Weekday Mass is Monday, Tuesday, Thursday, and Friday at 6:30 a.m. and Monday through Friday at 9 a.m. Selected liturgies are livestreamed.

The parish mission joins Scripture, Roman Catholic tradition, sacraments, service, compassion, generosity, and justice. Eucharistic Adoration runs continuously in the chapel from Monday at 9:30 a.m. through Thursday at midnight. A Healing Service with Scripture, prayer, and Anointing of the Sick follows the 12:15 p.m. Mass on the first Sunday monthly. Formation includes the parish school, kindergarten-through-sixth-grade religious education, Confirmation, youth ministry, adult formation, and Catholic initiation. Christian service supports bereaved families, shelter meals, Easter baskets, job seekers, and funeral hospitality. The official pages do not explain parking, accessible entrances, hearing assistance, Mass length, nursery care, child check-in, or visitor Communion practice.

Researched from the church’s official website and reviewed August 26, 2026. Sources: Official homepage, complete English, Spanish, Polish, weekday, and weekend Mass · Official parish welcome, Diocese of Joliet, diverse community, Scripture, sacram · Official liturgy page, continuous Adoration, monthly Healing Service, Anointing, · Official Christian-service page, bereavement, shelter meals, Easter baskets, emp

Service times

Confirm current times directly with the church before visiting.

Location