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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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 »

Attend our Open House on January 25, 2015 from 9 a.m. to noon. We’re proud of our strong academics and inviting community of caring families. Take a tour and see what our great school has to offer! 

More about our parish school »

Our Community »

St. Sebastian Parish welcomes elementary and high school students in the day school and Faith Formation programs to participate in basketball and volleyball.

Check out our active sports programs! »

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

  • Sustainable Living Workshop - Wednesday, February 4, 7-9pm in the Multipurpose Room. Suzanne Moynihan, a member of the School Sisters of Notre Dame and director of THE EDGE (an ecological educational organization) will explore how our Christian and moral beliefs inform how we relate to the environment, our economy and our social connectedness.  Share ideas and find alternatives to Read More »
  • Teosinte Delegation Application Deadline - Anyone who wants to travel to Teosinte, El Salvador August 13-21 with the parish delegation needs to submit a completed application by February 7 to the Parish House. The trip is an outstanding way to learn more about the work of SHARE in San Salvador, visit sacred places in Salvadoran history (the Central American University, the residence Read More »
  • School Open House - Visit St. Sebastian’s K4-8 Parish School — YOUR neighborhood’s GREAT school — 100 years in the making! You are invited to attend our Open House to be held January 25, 2015 from 9 a.m. to noon. Take a tour and see what our great school has to offer! We’re proud of our active and inviting community of caring Read More »
  • Inclement Weather Policy - The church’s policy during inclement weather for weekday Masses follows the school policy below.  The parish office remains open. Following is our school emergency closing policy: If school will not be in session due to inclement weather or other emergency conditions, that notice will be carried on the major AM or FM radio stations (WTMJ 620 AM – Read More »
  • January 2015 Parish Newsletter - Download the latest St. Sebastian email newsletter. Sign up to receive the newsletter.

All news & announcements »

Upcoming events

Sun, Jan 25Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, Jan 25Open House @ St. Sebastian School9:00 am - 12:00 pm
Sun, Jan 25School Open House @ St. Sebastian School Cafeteria9:00 am - 12:00 pm
Sun, Jan 25Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, Jan 25Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Mon, Jan 26 - Fri, Jan 30Catholic Schools Week @ St. Sebastian School8:00 am - 3:00 pm
Wed, Jan 28Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am