Welcome to St. Sebastian Catholic Church

Saint Sebastian Parish is a family of believers, dedicated to carrying out the mission of Jesus Christ, through prayerful openness to the transforming presence of God, a generous response to God’s many blessings, and respect for all God’s creation.

Learn more about our parish »

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Parish School »

2016-17 Registration Now Open!

Meet our new principal! »

Our Community »

Register NOW for the Parish Auction!

Early Bird Deadline Oct 1 »

Free Family Portraits!

Have a professional photo taken for free, and if you’d like, include it in our parish directory. Schedling appointments in June, July and September. Click here for details

You’re invited to Mass


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


  • 8:30 a.m. Mass – St. Sebastian

Daily Reading – review the daily Mass readings.

Stay Connected

Stay connected

Click to view the Sunday Bulletin, register to receive newsletters and follow us on Facebook.

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

  • 2016-17 Faith Formation Registration - Register NOW for 2016-17 Classes! St. Sebastian Faith formation classes bring the Gospel of Jesus Christ alive in our community, in our homes, and within our hearts.  We offer a variety of approaches to Faith Formation for our members of all ages – children, youth,young adults, adults and seniors. 2016-17 Schedules and fee information for K-4- high school Read More »
  • Meet Our New Principal! - Read Fr. Larry’s introduction to Ms. Heather Grams.
  • June 10 Fish Fry Helps Kayser Family - On May 12, the St. Sebastian community lost one of our treasured parishioners – Dan Kayser. He and his wife Joann Wendelberger Kayser met in the church choir, and he was an active volunteer in school and parish activities – including the Fish Fry! To help meet the educational expenses of the three children – Zachary, Abigail Read More »
  • Tribute to Principal Paul Hohl - Paul Hohl, principal of St. Sebastian School for 21 years, has chosen to move his career in a new direction and will be leaving us at the end of this school year.  Mr. Hohl has touched the lives of many families. His personal interest, fine example and standards have steered many students down the path Read More »
  • Family Intergenerational Gathering - Sunday, May 15th – Feast of Pentecost St. Sebastian Church Hall 9:00 – 9:50 a.m. Mass at 10:00 am (no 8:00 am Mass on Pentecost) Coffee & donuts after Mass Families will gather to explore the many ways the Spirit of God lives in their homes and community.  We will share activities and discussion and Read More »

All news & announcements »

Upcoming events

Fri, Aug 26Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Sun, Aug 28Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, Aug 28Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Aug 28Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Mon, Aug 29K4/K5 Group A to School @ St. Sebastian School7:55 am - 10:30 am
Tue, Aug 30K4/K5 Group B to School @ St. Sebastian School7:55 am - 10:30 am
Wed, Aug 31All K4/K5 to School @ St. Sebastian School7:55 am - 11:00 am
Wed, Aug 31Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am