St. Rose Philippine Duchesne Parish

Religious Liberty and Freedom of Conscience

The U.S. Department of Health and Human Services is forcing Catholics to violate their consciences and abandon religious principles with its new health care mandate. Stay informed. Take action.

“It’s the Most Compelling Story Ever Told"

Beginning Sunday, Feb. 26, episodes of the “Catholicism” series will be shown in the Parish with group discussion after. Sessions are 6 p.m. to 7:30 p.m. Sign up online. Space is limited.

Spend an Hour with Jesus in the Blessed Sacrament

St. Rose Philippine Duchesne was known by the Indians as the "woman who prays always". Take a moment out of your day and spend some quiet time with the Lord. He's right here in our chapel... read more

Get to Know the What, Why and When Behind the New Roman Missal

The entire Church in the United States has been blessed with this opportunity to deepen its understanding of the Sacred Liturgy, and to appreciate its meaning and importance in our lives... read more

Our Mission

We are a member of the Archdiocese of St. Louis located in Florissant, Missouri. Inspired by St. Rose Philippine Duchesne, our parish serves God and community with its many ministries by witness of faith, through ongoing faith formation and evangelization of youth, while embracing cultural diversity and social justice.

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A Very Special Advent! Get to Know the 3rd Roman Missal

Why are the words of the Catholic Mass changing? Fr. John Muir confronts the misconceptions about the changes with truth and clarity. Fr. John helps parents understand the recent history behind the newest 3rd Edition of the Roman Missal and how it grows from the 1st and 2nd editions.