Monday through Friday: 7:00 a.m., 8:00 a.m., & 12:05 p.m.
An evening Mass is added on most Holydays
Saturday: 8:00 a.m., 5:00 p.m. (Vigil)
Sunday: 8:00 a.m., 10:00 a.m., 12:00 noon, & 5:00 p.m.
Please view our Calendar for further information & times, especially on Holydays.


Evening Prayer (Vespers):
Saturday at 4:30 p.m. in the Blessed Sacrament Chapel

Perpetual Help Devotions:
Every Tuesday, immediately following the 8:00 a.m. and 12:05 p.m. Masses in the Blessed Mother Chapel

Stations of the Cross:
Every Friday evening at 7:00 p.m. during the season of Lent


Saturday: 3:30 p.m. – 4:50 p.m.
Sunday: 9:00 a.m. – 9:50 a.m. and 11:00 a.m. – 11:50 a.m.
Monday through Friday: 7:30 a.m. – 8:00 a.m.

A priest is available in the confessional at the times posted above.
All confessionals are equipped with a screen, and those located on the east side of the church are also available with chairs for a face-to-face celebration of the sacrament.
Reconciliation is also available by appointment. Please call the rectory at 314-373-8200 for an appointment.


Saturday 3:30 p.m. – 4:30 p.m.*
*concluding with Evening Prayer and Benediction of the Blessed Sacrament

First Friday of each month beginning at 8:30 a.m. and concluding with Benediction at 11:45 a.m. in the Blessed Sacrament Chapel

The Blessed Sacrament Chapel is open daily
from 9:00 a.m. – 5:00 p.m.

Traveling worldwide and need to locate a Catholic Church? Go to

3BVAssumptionCenterW-for Mass Schedule

Becoming Catholic

Supporting the Cathedral Basilica

The weekly collection remains absolutely essential to our parish operations. Even though we will not gather physically for Mass, please continue to give via Our Sunday Visitor or by bringing or mailing your contribution to the Parish Office. Please use the donate button to make Offertory gifts to the Cathedral Basilica of St. Louis. Thank you for your generosity.

Safe Environment

The Cathedral Basilica follows the Archdiocese of St. Louis’ Safe Environment Program. The program is designed to help protect the youth, elderly, and vulnerable adults of our parish

Jubilee Prayer Garden

Prayer Garden

Be A Part of the History of the Cathedral Basilica of Saint Louis as a contributor to the Jubilee Prayer Garden Brick Program

Brick Program Page