Welcome to Saint Sebastian Catholic Church

Proclaim Christ and grow believers through the sacramental life of the church as an inclusive and responsive Catholic community.

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Service »

Thanks for the Help with Parish Spring Cleaning!

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School »

2019-20 Registration is Open

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Worship »

Easter Message from Fr. Larry

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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.

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.


Stay Connected

Stay connected

Click to view the Sunday Bulletin, register to receive newsletters and follow us on Facebook.

Latest news

  • Women’s Day of Retreat & Refreshment - Please join women of many generations on Saturday, June 15 from 1:00-3:30 p.m. for “Finding Refreshment: A Women’s Retreat” at St. Sebastian Parish Milwaukee. School principal Heather Grams is leading an afternoon of faith talks, personal reflection and dialogue. All interested women from the school, parish, and greater community (high school age and above) are Read More »
  • Clergy Sexual Abuse Update- In early May, Pope Francis issued a decree on the Church’s response to clergy sexual abuse. The Holy Father’s decree includes clerical abuse of someone by threat of violence, abuse of authority or imbalance of power. Milwaukee Archbishop Listecki is appointing a board that will initiate a process for the review of complaints about serious Read More »
  • Senior Ministry Presentation- The St. Sebastian Parish, St. Catherine Parish, and Mother of Good Counsel Parish Senior Ministry Committee wishes to remind everyone that the next Spring Senior Ministry Presentation is Thursday, May 23, 10:00 a.m. in the rectory meeting room at Mother of Good Counsel, 6924 W Lisbon Ave, Milwaukee, WI 53210   Fr. Joe Juknialis will Read More »
  • Interfaith Service for St. Sebastian in Sri Lanka- St. Sebastian is hosting an interfaith memorial and healing service at 7:00 pm on Tuesday, April 30 in honor of the victims of the Easter bombings in Sri Lanka. The service is sponsored by the Interfaith Conference of Greater Milwaukee – located on 54th and Vliet in Washington Heights Neighborhood – and is open to all persons. Speakers from Read More »
  • St. Sebastian Parish is Looking for a Development Director- Organizational Summary For more than a century, St. Sebastian Parish has been a beacon of spiritual and social development for Milwaukee’s Washington Heights area and neighboring Wauwatosa. With an award-winning school, active parish community and beautiful campus, it provides a welcoming home for all. The parish recently celebrated its 100th anniversary, is completing several capital Read More »

All news & announcements »

Upcoming events

Sun, May 19Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, May 19Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am
Sun, May 19Sunday Mass - 6pm @ St. Sebastian Church6:00 pm - 7:00 pm
Wed, May 22Weekday Mass @ St. Sebastian Church8:15 am - 9:15 am
Fri, May 24Weekday Mass @ St. Sebastian Church8:30 am - 9:30 am
Sun, May 26Sunday Mass - 8 am @ St. Sebastian Church8:00 am - 9:00 am
Sun, May 26Sunday Mass - 10:30am @ St. Sebastian Church10:30 am - 11:30 am

Live with Purpose – Discover Stewardship

An important act of Stewardship is returning your annual pledge form. Your response tells us your level of involvement in the Parish during 2019. Please consider your response prayerfully. For more information and to download a form, click here.