Welcome to St. Barnabas the Apostle Catholic Church!

Home of the Traditional Latin Holy Mass celebrated every Sunday morning at 10 a.m.

We are the blessed parish family of St. Barnabas the Apostle Catholic Church located in O'Fallon, Missouri at the corner of Main Street and Highway P.  Established in 1961, we have been a vital and caring part of the St. Charles County community for 55 years!! St. Barnabas is a smaller church community holding faithful to the teachings and time-honored holy traditions of our beloved Catholic Faith.  

St. Barnabas is unique in this area celebrating the Traditional Latin High Mass every Sunday morning at 10:00a.m. and celebrating all of our Novus Ordo Holy Masses "ad orientem."  Please see the video below that explains the "ad orientum" Holy Mass.  We welcome you and your family to come and experience the beauty and solemnity of the Tridentine Holy Mass. Humbly receiving our Lord in the Blessed Sacrament while kneeling at the Holy Communion rail could change your life!  

Perhaps you are looking for a spiritual home-Some place where you can truly feel you belong and that you matter, a parish dedicated to doing everything for the glory of God-you may find what you are searching for right here with us at St. Barnabas.   We are a dedicated and prayerful group of people sharing our journey in this life, growing together in the goodness of God through His Beloved Son Jesus Christ, as we await our heavenly home and we welcome you to join us on our journey!

May God Bless you and your family and keep you in His care.                                                                                          

         Come Home to the Catholic Faith-Come Home to St. Barnabas!                                                                                                     

The Rosary in Latin



2nd Sunday of Lent - Our Lady of Fatima Catholic Church - Albuquerque, NM

​In March 2020, Archbishop Carlson issued a dispensation for the faithful regarding their obligation to attend Sunday Mass. This dispensation in still in effect in light of the recent spike in COVID-19 cases.
  • The dispensation for public Mass attendance includes the Sunday obligation and the Holy Days of Obligation.
  • All mandates and directives regarding COVID-19 from the Archdiocese of St. Louis can be found archstl.org/coronavirus

Holy Communiuon
Have you been worried about contracting Covid and been staying home from Holy Mass and Holy Communion?  Please come and receive Our Lord!  We ask that you call the office so we can space and limit your exposure-636-240-4556.

Mass Times

Weekend Holy Masses

Saturday: 4:30 p.m. (Sunday Liturgy)
Sunday: 8:00 a.m.
10:00 a.m. Traditional Latin Mass

Holy Days of Obligation
9:00 a.m. & 7:00 p.m.

9:00 a.m. Mon., Wed.,Thurs., Fri. & Sat.
7:00 p.m. Tuesday Followed by the Perpetual Help Devotions

First Friday
9:00 a.m. & 7:00 p.m.

Office Hours

Parish Secretary may be reached at any time
Call 636-240-4556 and Press 9

In Person Office Hours
Monday and Thursday 10:00am-3:30pm

Secure Online Giving

Click image below to go to our Secure Online Giving webpage



  • Sun, Feb 21st

  • Sun, Feb 14th



Click image for our facebook page

Archdiocese of St. Louis

Click to visit their website 


Rorate Caeli Mass

Rorate Caeli Mass

Attention Parish Volunteers

All Parish Volunteers must register on Prevent and Protect website from the Archdiocese.

St. Louis Archdiocese Prevent and Protect

Safe Environment Notice

Victims of sexual abuse, in addition to contacting civil authorities, are asked to come forward in order to receive pastoral assistance.                                                                                                                            Reports of abuse may be made to any Pastor or to:

Sandra Price, Executive Director                                                                                                                   

Office of Child & Youth Protection  314-792-7271 [email protected] 
Missouri Department of Social Services                       Children's Division Child Abuse and Neglect Hotline 1-800-392-3738 
Missouri Department of Health & Senior Services                                                                                                 Adult Abuse and Neglect Hotline 1-800-392-0210 

 Protecting God's Children Workshop Schedule