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.

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Liturgical Life »

Holy Thursday

Good Friday

Holy Saturday

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Parish School »

Enrollment Open

for 2017-2018

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New Cluster Name

Saint Sebastian Parish is a member of Milwaukee Westside Catholic Parishes along with Saint Catherine Parish and Mother of Good Counsel Parish.

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

  • Communal Anointing of the Sick - “Affliction comes in many forms,” says Lisa Brenninkmeyer in the eighth chapter of Beautiful Mercy (our Lenten reflection book) in the essay titled Comforting Mercy. She continues, “It’s been said that suffering that feels senseless is the hardest to bear.  When that is compounded by a feeling that the pain must be carried alone, despair Read More »
  • Sheepshead Tournament - St. Sebastian Boy Scout Troop 31 is sponsoring its annual Sheepshead Tournament. This fundraiser and community event is supporting equipment, registration, and travel to Summer Camp and other Scouting activities. The event is Saturday, April 1, 2017 at 6:00pm at the St. Sebastian Church Hall. The cost is $30 which includes chili, snacks, and beverages. Read More »
  • Thank You To Our Volunteers! - Although April is National Volunteer Month, we want to recognize all the special work being done in March. So much good is taking place: Last Friday’s fish fry broke a record for the most money made in one night. The Farmers’ Market & Brunch was a huge success – their most successful ever. School parents Read More »
  • St. Seb Crafters Meeting March 7 - Meet us at 7 p.m in the Multipurpose room to help make woolen ornaments that will be sold at the annual Holiday Boutique. Anyone who wants to help is welcome. All profits are donated to St. Sebs. Projects are chosen by consensus an organizational meeting at the beginning of the year. Projects are new each year. Meetings Read More »
  • Fr. Larry’s Lenten Message - The Warmth of Lent Fr. Larry Chapman Do you remember the 71 degree day in February, and for that matter the pretty warm weekends we’ve had lately? I’ve suggested to a few people that maybe this year we should just skip Lent and go right to Easter.  One person thought the Archdiocese would have a Read More »

All news & announcements »

Upcoming events

Fri, Mar 24Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Sat, Mar 25Forensics State Tournament @ All Day
Sun, Mar 26Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, Mar 26Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Mar 26Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Wed, Mar 29Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am