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 »

 Looking for a warm and welcoming community for your child? Registration is open for the 2015-16 school year!

Click here to download registration forms »

Our Community »

St. Sebastian Scrap Drive – Saturday, April 25

Click here for more information »

You’re invited to Mass


  • 8:00 a.m. / 10:30 a.m. / 6:00 p.m. Masses – St. Sebastian (NOTE: No 6 pm Mass on Easter Sunday)
  • 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.

Click here to see Lent and Easter Schedules


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

  • Celebrating Arbor Day - The St. Sebastian Student Council has invited the City of Milwaukee Forestry Department to plant a tree at St. Sebastian. Through investigation of our campus, it was noted a tree located in the front of our parish was dying and would need to be replaced.  The tree will be stumped out the week of April Read More »
  • Youth Ministry Events - Our parish Youth Ministry offer regular opportunities for youth (Grades 6 and up) to participate in outreach and social programs.  In the coming week you are invited to: Movie Night Friday, April 17th at 6:30 pm in the Multipurpose Room This month’s movie is WALLE.  Come for the movie, food, and discussion. Family Game Night Read More »
  • St. Sebastian Scrap Drive -  St. Sebastian Playground Saturday, April 25 8 a.m. – 12 noon Save almost anything made of metal and bring it to the playground! Click here for a complete list of acceptable items – and share with  your friends and neighbors! We also need adults and middle school-aged students in these areas on the playground: Taking Read More »
  • Fr. Larry’s Easter Message - He is Risen! What might it have been like for the first disciples, also filled with questions, fears and doubts, to experience Jesus as risen from the dead?  What effect did that have on their lives, especially after his Ascension and long after the final “resurrection appearance?” After suffering the tragic loss of a child, Read More »
  • Communal Anointing of the Sick – March 22 - By Father Larry Chapman. Lent is a time of healing and conversion. Certainly the healing touch of the Lord is what we seek in our lives, and it dominates the message of Lent 2015 at St. Sebastian and St. Catherine. One of the most powerful ways in which that touch of the lord comes to Read More »

All news & announcements »

Upcoming events

Mon, Apr 13 - Fri, Apr 17Can/Aluminum Drive @ St. Sebastian School Playground8:00 am - 3:00 pm
Fri, Apr 17Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Sun, Apr 19Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, Apr 19Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Apr 19Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Wed, Apr 22Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am
Wed, Apr 22MSO Symphony Concert: Gr. 3-5 & St. Coletta @ 9:00 am - 11:00 am