Saturday:5:00 PM
Sunday:  8:30 AM, 11:00 AM
(Labor Day to Memorial Day)
Sunday:  8:30 am, 10:30 am (First Sunday After Memorial Day 
through Labor Day) 
Tues - Fri:8:30 am
Holy Day: 8:30 am & 7:00 pm

Quick Links

PSR
(Parish School of Religion): 
Sunday Morning 9:30-10:45am
​All Students and Grades (K-8)
RCIA
(Rite of Christian Initiation of Adults)
Sunday 9:30-10:45am (Sept-Apr)
JFK
John F. Kennedy Catholic School
Lower Campus (K-5) 330/372-2375 Upper Campus (6-12) 330/369-1804

Called to be a Light...

St. William Catholic Church - FaithStreet

Christian Education
 


Welcome

Mass Schedule

St. William Catholic Church in Warren

Call Us- 330-847-8677.

Visit Us - 5431 Mahoning Ave NW, Warren, OH 44483