Saturday Mass  4:30PM  |  Sunday Mass  8:30AM & 10:30AM  Reconciliation  3:00PM on Saturdays

Mass Times
Saturday Mass | 4:30PM
Sunday Mass | 8:30AM & 10:30AM
Reconciliation | 3PM on saturdays

St. Nicholas

Parish Community


Saturday Mass



Sunday Mass

8:30AM & 10:30AM



3:00PM on Saturdays

Online Services

Join Us Online

Celebrate mass together online each Sunday at 8:30AM.
Click below to watch our YouTube channel, St. Nicholas Parish O’Fallon.

Announcements & Events

St. Nicholas Parish catechetical programs

Registration OPEN

Completed registration includes submission of the completed form and submission of tuition payment (or set up of a payment plan). For any questions about registration for CGS or PSR, please contact Beth at We are looking forward to seeing your students again this year!

A Servant Church

– our causes

A Connected Church

Get Involved –

A welcoming Church

– Join

An Involved Church

– About Us

A Learning Church

– education

A Praying

adults –

A Growing CHurch

– youth

Online Giving

Thank you for helping to support our ministries.

Homilies are now on
our Youtube Channel

Visit our Youtube channel to view full recordings of homilies, and make sure to subscribe to our channel to get notifications when new videos are uploaded!

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Let's Connect

625 St. Nicholas Dr., O'Fallon, IL 62269
(618) 632-1797

Parish Office Hours
Mon – Fri | 9:00AM – 4:30PM

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