St. Sebastian Catholic Church
Overview
About St. Sebastian Catholic Church
St. Sebastian Catholic Church is a Catholic parish in Milwaukee. Like most Catholic parishes, it typically offers weekend Mass, weekday Mass, the sacrament of confession, and faith-formation programs for all ages. Service times and program schedules vary — please confirm directly with the parish.
What to expect here
Worship style
Liturgical, sacramental worship with the Mass
Quick facts
Denomination
CatholicLocation
Mass Times
Groups
Listing
VerifiedLast updated
May 2026
General guidance · Catholic churches · not specific to St. Sebastian Catholic Church
A structured liturgical service (Mass) with Scripture readings, homily, and the Eucharist. Multiple Mass times are typically offered throughout the week and on weekends.
Catholic parishes offer a rich tradition of faith rooted in 2,000 years of Christian history. All are welcome to attend Mass, though full participation in sacraments is reserved for Catholics.
Weekly rhythm
Mass Times
2 mass times across 2 days
Verified by the church · May 29, 2026
Sun
Sunday
8:00 AM10:30 AM6:00 PM
Sunday Mass
Mon
Monday
8:30 AM
Weekday Mass
Get connected
Groups & Ministries
5 groups across 5 categories
All listed groups welcome newcomers
Youth Ministry
Sunday · 5:00 PM · Weekly
Teen faith formation and service
Knights of Columbus
Thursday · 7:00 PM · Weekly
Catholic men's fraternal organization
Women's Guild
Tuesday · 10:00 AM · Weekly
Catholic women's service and prayer group
RCIA
Wednesday · 7:00 PM · Weekly
Rite of Christian Initiation for Adults
Prayer
1 groupRosary Group
Monday · 9:00 AM · Weekly
Morning rosary prayer group
Greeter / welcome team
Meet people at the door and help newcomers find a seat.
greeting
Kids ministry helper
Support Sunday kids programming — background check may be required by the church.
kids
Tech / livestream
Help with slides, sound, or the livestream.
tech
Hospitality / coffee
Set up drinks and make the lobby feel like home.
hospitality
Outreach / community serve
Join local serve projects the church already runs.
outreach
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For your family
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Church information — including service times, group schedules, and contact details — is AI-aggregated and may be inaccurate, incomplete, or outdated. Always verify details directly with the church before attending. View full disclaimer
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St. Sebastian Catholic Church