Welcome to Saint Sebastian Catholic Church

Proclaim Christ and grow believers through the sacramental life of the church as an inclusive and responsive Catholic community.

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Extended to April 5

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Liturgy »

Video, Readings, Reflection

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You’re invited to Mass

Until further notice Masses are suspended.


  • 8:00 a.m. / 10:30 a.m. / 6:00 p.m. Masses – St. Sebastian
  • 9:00 a.m. Mass – St. Catherine


  • 8:30 a.m. Mass – St. Sebastian


  • 8:30 a.m. Mass – St. Catherine


  • 8:15 a.m. All School Children’s Mass (when school is in session) – St. Sebastian
  • 8:30 a.m. (when school is not in session) – St. Sebastian


  • 8:30 a.m.  Communion Service – St. Catherine


  • 8:30 a.m. Mass – St. Catherine
  • 8:30 a.m. Communion Service – St. Sebastian

Daily Reading – review the daily Mass readings.

First time here?

St. Sebastian offers a welcoming presence to all! Be sure to check out all the ways to get involved – or ways we can serve you. Questions? Call (414) 453-1061 or email saintsebs@saintsebs.org.


Latest news

  • Stay in Touch - The St. Sebastian staff is here for you today – and we’ll also be here once the pandemic subsides. This social distancing has allowed us to witness something profound and moving about ourselves. We have a deeply felt wish to be connected with one another. The quickest and easiest way to provide timely updates right Read More »
  • 5th Sunday of Lent for Children - Today is the 5th Sunday of Lent. The mass readings remind us that God is capable of great things. God dwells in those of us who are living in the spirit and not in the flesh. Our Gospel story is that of Jesus raising his friend Lazaus back to life. Jesus receives a message that Read More »
  • Virtual Sunday Mass - Working to connect us all, please join us for a recording of Fr. Peter Patrick saying Sunday Mass, starting at 7:30 a.m. Sunday. We’ll post a link to the video on the website and Facebook and will include the text of the readings and Father’s homily so you can follow along. Please consider helping elderly Read More »
  • Sunday, March 29 – Watch St. Sebastian Mass Video - Keeping a safe social distance, we recorded the Mass for Sunday, March 29 with Fr. Peter Patrick. Click here or below to watch the service. No music this time, but we’ll find a way to add it in the future. Click here to follow along with the readings and the highlights of Father’s homily, along Read More »
  • Wait for the Palms: Mike Kamenski’s Reflection - We all lament the austere measures both church and state are taking in order to keep society safe and (literally) alive. And yet, these are the prudent things we should all be doing. So, a reminder: in addition to social distancing and washing of hands, PLEASE STAY HOME for (at least) the next two weeks. Read More »

All news & announcements »

Sunday Bulletin

Click to view the Sunday Bulletin.

Upcoming events

Fri, May 1Fish Fry @ St. Sebastian School Cafeteria4:30 pm - 7:30 pm
Sun, May 3Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, May 3Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, May 3Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Mon, May 4Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Wed, May 6Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am
Sun, May 10Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, May 10Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, May 10Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Mon, May 11Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am

Called for More

Saint Sebastian invites you to complete a parish survey about discipleship.  It’s open until April 5. Please help by participating in this 10-15 minute online survey online. For more information and to take the survey CLICK HERE.