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


Christ the Good Shepherd of Us All - Catholic Daily Reflections
Beginning May 1st- St. Barnabas the Apostle Catholic Church will no longer be operating as it is currently. 

The ONLY HOLY MASS being celebrated at St. Barnabas will be the Traditional Latin Mass at 10:00am

NO DAILY HOLY MASSES  will be celebrated and NO CONFESSIONS are available beginning May 1st. 

______________________________________________________________________________________________________                                       We are very sorry and we understand this is difficult for our beloved parishioners.  

THIS IS A LISTING OF DAILY HOLY MASS TIMES AND CONFESSIONS FOR A FEW PARISHES                    -Please continue to attend Sunday Holy Mass at St. Barnabas!

Assumption Parish- Daily Mass Times-Monday through Friday 6:30am and 8:00am-Confessions weekdays 7:30-7:50am and Saturdays 4:00-4:45pm

St. Paul Parish -Daily Mass 7:45am-Confessions First Wednesday of the month 6-7:30pm/Saturdays 3:45-4:15pm

St. Gianna Parish- Daily Mass Monday through Saturday 8:00am-Confessions M-S 7:30-7:50am/Saturdays 4:15-4:50/ Sundays 7:30-7:50am-10:15-10:50am 


There will no longer a priest at St. Barnabas for emergencies IMPORTANT: If someone in your family is seriously ill, please call us as soon as possible to shedule an anoiting before it becomes critical.   

For an after-hours emergencies please call

636-240-3721 and press 2 to reach a priest at Assumption of the Blessed Virgin Mary Parish                                                                                                                                                                                                 636-332-9225 and press 1 to reach a priest at St. Patrick's Parish in Wentzville

If you still cannot reach a priest call us at 636-240-4556 and press 9 to reach St. Barnabas and we will do our very best to find a priest for you.                                                                                     




1st Friday & 1st Saturday Devotions | Our Lord Jesus Christ | ANF Articles

This year since First Friday is Good Friday,...we invite invite everyone to attend the Communion of Reparation Vigil for

First Friday and First Saturday (April 9th-April 10th) midnight at the following churches:


April 9 - 10, 2021 Reparation Vigil

First Friday and First Saturday Reparation Vigil will be held at the following locations:

Ascension Church 230 Santa Maria DrChesterfield MO 63005 Holy Mass  8:30 pm

St Barnabas 1400 N Main St., O'Fallon, MO 63366 Holy Mass 7:00 pm   CANCELLED

St Matthias 796 Buckley Rd. St Louis 63125 Holy Mass  8:00 pm

St Rose of Lima 1009 North 8th St, Quincy, IL 62301 Holy Mass 6:00 pm

All night Confession, Rosary, Divine Mercy Chaplet, and exposition of the Blessed Sacrament allow worshipers to spend time with our Lord and the Blessed Mother. The Vigil is sponsored by the Alliance of the Two Hearts, local parish  under the auspices of the Archdiocese of St. Louis. For info call Noel Casino or Julie Weber (314) 546-5777,  visit www.ath-stl.org

Father Hager will still offer through April 27th
Every Tuesday 1:00pm-2:00pm
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.


Mandates And Directives-ARCHDIOCESE OF ST. LOUIS

Updated February 25, 2021

Any questions regarding mandates and directives included on this page should be directed to [email protected].

During this challenging time, we turn to our Lord Jesus Christ and our Blessed Mother in prayer, especially for those who are sick or vulnerable, and for those who care for them. As faithful, we are called to encourage our community to pray. We can do so by implementing and sharing the prayer that the USCCB provided regarding COVID-19.

Parishes within the Archdiocese of St. Louis are permitted to celebrate public Mass at the discretion of the parish pastor, and are to adhere to the policies and guidelines in the links below. 

Masks are required for entry into archdiocesan parishes and must be worn during the entirety of the Mass except at the moment of receiving Holy Communion. Additionally, while different counties have different guidelines and mandates regarding social gatherings and capacity restrictions, the Archdiocese of St. Louis strongly urges all pastors to implement measures that will ensure the safest possible environment for their parish community--regardless of the county. At a minimum, schools/parishes should follow the guidelines provided by the appropriate county health officials in these specific matters. However, further restrictions or more cautious protocols should be implemented as warranted by any given situation. 

Collaboration with the archdiocesan Presbyteral (Priests) Council, the Missouri bishops and civil authorities will continue with decisions subject to change based on any new data provided by health officials. 

The general dispensation from the Sunday Mass obligation will remain in place for all Catholics of the archdiocese until further notice, as many individuals continue to have concerns for the health and safety of themselves and their loved ones. 

Caring for both our physical and spiritual health go hand-in-hand, and the health, safety and overall well-being of the people of the archdiocese is Archbishop Mitchell Rozanski's first priority.

Please review new details and guidelines below, to be implemented immediately and maintained until further notice pending updates.


Coronavirus (COVID-19) Positive Diagnosis

In order to keep our parish communities safe, if you or a loved one is diagnosed with coronavirus (COVID-19), please do not enter your parish grounds and contact your pastor immediately. Pastors have been directed to follow protocols set forth by their local health departments and the CDC upon receiving this information.






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, Apr 11th

  • Sun, Apr 4th



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