St. Clare
About St. Clare
St. Clare Catholic Church in O'Fallon, Illinois is a growing suburban parish in the Diocese of Belleville, just east of St. Louis. The community gathers for two Sunday Masses, a Saturday vigil, and weekday Masses on Monday, Tuesday, and Friday, supporting a full week of worship for the expanding St. Clair County community.
St. Clare is a Roman Catholic parish in O'Fallon, Illinois, part of the Diocese of Belleville. The parish offers Mass 6 times per week, including Sunday at 8:30 AM and 10:30 AM. Confession is available on Tuesday, Saturday. View the full schedule below.
Mass Schedule
Sunday
Monday
Tuesday
Friday
Saturday
Mass and sacrament times can change for holy days, seasons, and special events. Please confirm directly with the parish before visiting.
Confession Schedule
Tuesday
Saturday
Programs & Ministries
Faith Formation & Religious Education
Faith Formation
Youth Ministry
Youth Group
Youth Group is for all 8th grade and high school students. We typically meet in the Youth Room on the bottom floor of St. Clare School, 214 W. Third St. in downtown O'Fallon. Pizza or another meal is
Young Adult Ministry
Young Adults
Men's Groups
Men's Group
Frequently Asked Questions
What are the Mass times at St. Clare? ▼
St. Clare Mass times: Sunday at 8:30 AM, 10:30 AM. Weekday Mass is also celebrated on Monday, Tuesday, Friday.
When is confession at St. Clare? ▼
St. Clare confession times: Tuesday 6 PM; Saturday 3:30 PM. Confession is also known as the Sacrament of Reconciliation.
Is there a Saturday Vigil Mass at St. Clare? ▼
Yes, St. Clare celebrates Saturday Vigil Mass at 5 PM. The Saturday Vigil Mass fulfills the Sunday Mass obligation for Catholics.
Does St. Clare have daily Mass? ▼
Yes, St. Clare offers daily Mass on Monday, Tuesday, Friday. Common weekday Mass times: 12 PM, 7:30 AM.
Where is St. Clare located? ▼
St. Clare is located at 214 West 3rd Street, O'Fallon, IL 62269. Get directions using the "Directions" button on this page.
Nearby Catholic Churches
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