St. Clare Parish
A Roman Catholic Church in the Diocese of Belleville, Illinois 

1411 Cross Street
O'Fallon, Illinois  62269
Phone: (618) 632-3562

Mass Schedule
Saturday - 5:00 p.m.
Sunday - 8:30 and 10:30 a.m.

Office Hours:
Monday - Friday
9:00-5:00 p.m.

ST. CLARE SCHOOL
214 W. Third St.
O'Fallon, Illinois  62269
Phone: (618) 632-6327