Mass Schedule

Saturday: 5 p.m. (Sunday Vigil)
Sundays: 7:30 a.m., 9:30 a.m., 11:30 a.m. (Life Teen®)

Monday through Friday at 7 and 8 a.m. and Saturday at 8 a.m. Mass or Communion Service. Consult the Sunday bulletin below for the current schedule.

Holy Days: Please consult the bulletin or the parish website prior to each Holy Day.

Sacrament of Reconciliation
Monday: 4:30-5:30 p.m.
Saturday: 4-4:45 p.m.

Eucharistic Adoration 
Adoration Chapel is open Monday from 7:30 a.m.–Saturday at 7:30 a.m.

Protecting God's Children Workshop

To register online, please visit and click START REGISTRATION. The Code of Ethical Conduct and worker registration forms are available from our parish's Child Safety Coordinator, Mary Peters. If you have questions or need assistance with this process please contact Mary at the Parish Office at 636-255-1714 or by email.

Corpus Christi Procession - June 3

Please join us on June 3 after the 11:30 Mass for the Corpus Christi process. Details can be found in the flyer.

Mark Your Calendar

  • Book Study/Discussion on Perfectly Yourself by Matthew Kelly on Monday, JUNE 4, 11, 18, 25 and July 2 & 9 in the Duchesne Room. This book discussion will teach us how to find the balance between accepting ourselves and striving to become all God dreams for us to become.
Calling All Scientists and Those Interested in Science!

Science is a marvelous endeavor. In grade schools, kids naturally enjoy the sense of wonder and adventure. As an adult engaged in science, you experience that same wonder. Are you interested in telling your fellow parishioners about what you do in science and how your faith plays a role in what you do?
 St. Cletus will host an evening to explore the interplay between Science and Faith. Often there are questions such as “Can scientists be believers? Is there a conflict between faith and science? Can the two be compatible? Can science nurture my faith? Does it make sense to keep science and faith separate? What about the Big Bang? 
On Tuesday, June 5, we will have a panel of three scientist-parishioners who will tell us about their fields, tell us what their faith means to them in light of their science, and address common questions.
You are invited to join us for dinner of pizza and salad at 6:30 p.m. If you wish to join us, please RSVP by contacting the Parish Office (636-946-6327) or Otherwise join us for the panel presentation at 7 PM in the Parish Hall.


Fr. BenzWelcome to the Church of St. Cletus website. St. Cletus is a very active parish, and this level of activity is reflected in the numerous ministries, organizations, and committees you will find here. I hope that this website will be a stepping stone for greater involvement on your part here at St. Cletus. If you would like to subscribe to my emails, click here.

Let me also use this space to thank the members of our parish for making St. Cletus the wonderful parish it is.

People and families give a parish its vitality. St. Cletus is vibrant because of you. Every week, we gather for the Eucharist to worship our God and celebrate who we are as God's people. Let us never forget that it is the Eucharist, our most treasured prayer, which gives us our identity. Thank you,

Fr. Jim Benz