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 »

The Parish Auction Committee is looking for donations of items & experiences!

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
  • 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

  • Safe Environment Education Training for Staff and Volunteers - Safe environment education training is available at St Sebastian on Monday, August 31, 2015, 6:30 to 9:30 p.m.  All volunteers at St. Sebastian who enter into ministry  involving regular contact with children and young people must participate in the training. Click here to learn more.
  • Fr. Joe’s Homily: Religion & Choices - Religion has been reduced to a cup of coffee.  The varieties of religion, times of services, the music served, the sermons heard, the kind of folks surrounding you, the “how much push for money,” the educational needs of your kids for you to be in “this church” all add up to a cup of anxiety-driven Read More »
  • Fr. Joe’s Homily: Smelling God - The Church makes a big deal about hearing – “hear” the gospel with ears that usually hears what they want to hear.  “See” the good news active in your life as though vision is the most important.  Hearing and seeing are the first layers of our observations.  Probing deeper you need to use a sense Read More »
  • St. Sebastian Watercolor Benefits Parish - James and Heidi Steeno moved to the Washington Heights neighborhood in 2003. When their daughter Simone was old enough to attend the PAL child care program at St Sebastian, James and Heidi became more involved in the school and church. James is an artist with a storefront gallery at 57th and Vliet, and Heidi helps Read More »
  • Teosinte Delegation Commissioning - On Sunday, August 9 at the 6:00 p.m. liturgy, we’ll have a special blessing for the four members of our St. Sebastian community who are traveling to Teosinte, El Salvador August 13-21. Susan Olson, Sandra Swietlik, Sandra McCabe and David Goehner will fly and ride a bus to Teosinte, El Salvador. They will represent all of us as they Read More »

All news & announcements »

Upcoming events

Sun, Aug 30Cluster Mass - 10:00am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Aug 30Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Wed, Sep 2Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am
Fri, Sep 4Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Sun, Sep 6Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, Sep 6Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Sep 6Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm