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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Stewardship »

Parish Stewardship Campaign

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Parish School »

Visit Classrooms & Meet Teachers

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Our Community »

Record Turnout for 50th Anniversary Boutique

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Love Without Limits

Click Here to read more about our Love Without Limits stewardship campaign. You will be receiving a letter in the next week. It will not look like the usual campaign letter, but you’ll recognize it because it will say Love Without Limits.

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

  • O Holy Night - Everyone who attended Midnight Mass on Christmas Eve was entranced by Fr. Larry’s homily, along with Rebecca Whitney’s lovely rendition of “O Holy Night.” Enjoy a recording of it on our website here: http://saintsebastianonline.net/sacraments-liturgical-life/liturgical-life/mass-homilies/
  • Mulchfest 2017 - This year’s date for Mulchfest is January 7, 2016. This event, sponsored by the Washington Heights Neighborhood Association will again be held in Washington Park from 1-4. Bring your real tree, free of decorations to Mulchfest and keep your tree from going directly into the landfill!
  • Order Cabaret DVD video! - You can now order your very own DVD copy of the 2016 Cabaret production “The Moore Things Change.” The cost per DVD is $20. Download this form and send check payable to St. Sebastian Parish.  Dan Schley (dan@appraisalsbyschley.com) will coordinate your DVD delivery. Thanks to Jeff Schissler for shooting and editing the recorded files and burning Read More »
  • Fr. Larry’s Homily - Read the text of Fr. Larry’s homily from the tri-parish cluster mass on Nov. 20. “So much anger, so much hatred, so many acts and shouts of violence! Is it new; is it suddenly an ugly part of our society?  Or has it been there all along and now is being fanned into stronger, more destructive Read More »
  • Christmas Shopping with SCRIP - Christmas Order Deadline is Monday, December 12! Starting your Christmas shopping?  Don’t forget to check out our SCRIP program.  SCRIP is a fund raising program in which all parish members, school families, or Faith Formation families can choose to participate without incurring additional expenses. It’s an easy way to contribute financially to the parish or to Read More »

All news & announcements »

Upcoming events

Mon, Jan 16NO SCHOOL, Teacher Inservice @ 8:00 am - 3:00 pm
Wed, Jan 18Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am
Fri, Jan 20Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Sun, Jan 22Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, Jan 22Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Jan 22Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Wed, Jan 25Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am
Fri, Jan 27Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Sun, Jan 29Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am