Parish
Assumption
O Fallon, Missouri
Diocese of Saint Louis (Missouri)
Assumption is a Catholic parish in O Fallon, Missouri. It is part of the Diocese of Saint Louis (Missouri). Services are offered in English. The pastor is Fr. Nicholas Kastenholz.
🌿Easter season schedules may vary. Check with the parish for current times.
Mass Schedule
Sunday8:00 AM
Sunday10:00 AMEnglish
Sunday12:00 PMEnglish
Sunday5:30 PM
Saturday5:00 PMEnglish
Monday6:30 AMEnglish
Tuesday6:30 AMEnglish
Wednesday6:30 AMEnglish
Thursday6:30 AMEnglish
Friday6:30 AMEnglish
Weekdays8:00 AMEnglish
Confession
Saturday4:00 PMEnglish
Weekdays7:30 AM
Adoration
About this parish
Assumption is a Catholic parish in the Diocese of Saint Louis (Missouri). As a Catholic church serving the faithful in and around O Fallon, Missouri, the parish welcomes visitors and parishioners alike. The parish celebrates Mass throughout the week, with Sunday Mass schedules listed above. The full Mass schedule includes daily Mass and Saturday vigil times so you can find a service that fits your schedule. Confession (the sacrament of reconciliation) at Assumption is offered on the days listed in the confession schedule above, and is also typically available by appointment with the pastor. For sacraments such as baptism, first communion, confirmation, and weddings, contact the parish office directly. Assumption is led by Fr. Nicholas Kastenholz.
Frequently asked questions
What time is Sunday Mass at Assumption?
Sunday Mass at Assumption is celebrated at 8:00 AM, 10:00 AM, 12:00 PM, 5:30 PM in O Fallon, Missouri. See the full Mass schedule for weekday Mass and Saturday vigil times.
When can I go to confession at Assumption?
Confession at Assumption is available on Saturday, Weekdays. See the full confession schedule on this page. Reconciliation is also typically available by appointment with the pastor.
Where is Assumption located?
Assumption is located at 403 N. Main Street, O Fallon, Missouri 63366-1609.
What is the phone number for Assumption?
You can reach Assumption at 636-240-3721.
What diocese is Assumption part of?
Assumption is part of the Diocese of Saint Louis (Missouri).
Who is the pastor at Assumption?
The pastor of Assumption is Fr. Nicholas Kastenholz.
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