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Welcome to St. Barnabas the Apostle Catholic Church

Home of the Traditional Latin Holy Mass


We Gather and Worship Together

We are the blessed parish family of St. Barnabas the Apostle Catholic Church in O'Fallon, Missouri. Our parish is faithful to Catholic teachings and holy traditions.  We have been a vital part of the O'Fallon community for over 50 years. 

St. Barnabas is unique to this area, celebrating the Traditional Latin Holy Mass every Sunday at 10a.m.  During the Lenten season, our Thursday 8:00AM Holy Mass is celebrated as a Traditional Latin Low Mass.  Many of our daily Novus Ordo (New Order) Holy Masses are offered "ad orientem." We are a growing, vibrant, and welcoming parish family and we invite you to visit us soon! 



Barnabas Breakfast

This Sunday Morning

Serving 7:30-11:30

 Special Valentines' Day 2 can eat for $15!!

 Children $3.50 Under 6 Free







St. Barnabas The Apostle Catholic Church Mission Statement

“God does not make men holy and save them merely as individuals without bond or link between one another.” (Vatican II) “For that reason, the family of St. Barnabas should have, at heart, the creation of a fully Eucharistic Community, a Community of Faith and prayer, a Community of concern and action, in which each member grows to full maturity in Christ and love of our Lady.”




Archdiocease of St. Louis Information

To Make a donation to ACA Click on the Picture below

Religious Education









Schedule of Holy Masses



  5:00 p.m. (Sunday Liturgy)


  8:00 a.m.   English
10:00 a.m. Traditional Latin
12:00 Noon  English

Holy Days 

 Vigil Holy Mass  7:00 p.m.                                        Holy Day Masses -8:00 a.m. & 7 p.m.

Weekday Holy Masses

Monday -Wednesday-Thursday-Friday and Saturday Holy Mass-8 a.m.

Tuesday Evening Holy Mass-7:00 p.m.

First Friday Holy Mass

8:00 a.m. & 7:00 p.m.


Parish Rosary and Devotions

Pray the Rosary Together

Saturday: 4:30 p.m.
Sunday: 7:30, 9:30 & 11:30 a.m.
Weekdays: After 8:00 a.m. Holy Masses

Tuesday Evening Holy Mass: 6:30 p.m.

Perpetual Help Devotions

Following Tuesday Evening Mass.


Adoration of the Blessed Sacrament

Monday through Thursday:
9:00 a.m. until 9:00 p.m.
Friday: 9:00 a.m. until 8:00 p.m.



Sacrament of Reconciliation

Offered Daily Before all Holy Masses


Monday-Wednesday-Thursday-Friday and Saturday:                  7:30 - 7:45 a.m.
Tuesday:                   6:30 - 6:45 p.m.
Saturday:                  4:00 - 4:45 p.m.
Sunday:                    7:30 - 7:45 a.m.
                                 9:30 - 9:45 a.m.
                                11:30-11:45 a.m.



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