Sacred Heart Church of Florissant

Dress Code: Not specified — please contact the church directly. Service Format: Catholic Mass is offered at multiple times throughout the week at Sacred Heart Parish (Monday–Friday at 7:00 a.m. and 8:15 a.m., Saturday at 8:15 a.m. and 5:00 p.m., and Sunday at 7:00 a.m., 9:00 a.m., 11:00 a.m., and 6:00 p.m.), with live-stream options available for many services. Visitor Tips: The parish welcomes people at any stage of faith exploration and provides information about the O.C.I.A. process for those interested in becoming Catholic. Sacred Heart is located at 751 N. Jefferson Street, Florissant, MO 63031, and you can reach the office at 314-837-3757.