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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  • Fr. Dick's Reception - 6-14-14
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Faith Formation »

We grow in faith at all ages. Whether you’re looking for programs for Children, Youth, Young Adults, Adults or Seniors, you have a home here at Saint Sebastian.

More about our Faith Formation Program »

Parish School »

Celebrating Over 100 Years of Catholic Education!

More about our parish school »

Our Community »

The Welcome Project is an effort to express and live out the welcoming place St. Sebastian Parish has become by repairing critical damage on the church steps and making the school entrance area safer and friendlier.

View photos and video »

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

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

  • Recycle Holiday Lights - For the sixth year, ninth and tenth graders in the St. Sebastian parish high school faith formation class are collecting burned-out lights throughout the holiday season at the entrances to the church and school. Look for brightly colored boxes and bring your light strings and extension cords. In January, the students will bring them to Read More »
  • Register for Advent Fun Day! - On Sunday, December 14 from 1-5 p.m., St. Sebastian high school and middle school Youth Ministry students are providing child care and activities for parish children ages 3 – grade 5 in the Church Hall. It’s a great way for parents to enjoy an afternoon out! Suggested donation is $1 per child, plus personal care items Read More »
  • Commitment Sunday - “The joy of the gospel fills the hearts and lives of all who encounter Jesus. Those who accept his offer of salvation are set free from sin, sorrow, inner emptiness and loneliness. With Christ joy is constantly born anew. In this Exhortation I wish to encourage the Christian faithful to embark upon a new chapter Read More »
  • Holiday Boutique Registration Open! - Save the date for the 48th annual Holiday Boutique, Luncheon, and Family Day on December 6 & 7.  On Saturday and Sunday, a variety of hand-made crafts, gift items and bakery goods will be available for holiday shopping. Saturday is the ever-popular women’s luncheon and Sunday is family day, with breakfast and a visit from St. Nick. Read More »
  • Sustainability Meeting - Interested in earth stewardship? Proud of the programs currently in place? Think we can do more? Join us Monday night,October 27 at 7:00 p.m. in the Adult Formation Room for our second St. Sebastian Sustainability Meeting.  We are working closely with Interfaith Earth Network representatives to determine where we are, where we’d like to be, and what Read More »

All news & announcements »

Upcoming events

Sun, Nov 23Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, Nov 23Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Nov 23Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Wed, Nov 26Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am
Fri, Nov 28Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Sun, Nov 30Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, Nov 30Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Nov 30Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Wed, Dec 3Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am