Welcome to St. Leonard Catholic Church & School


St. Leonard Congregation is a Catholic parish located in Muskego, Wisconsin.  It is a member of Archdiocese of Milwaukee.  The parish was founded in 1957. We have over 1600 families.  There are about 200 students in the school and approximately 800 students in the Christian Formation programs.  New families are always welcome to both the parish and the school.  We have a wide array of programs and ministries.  Our staff is inviting and helpful. Browse around this website to discover who we are and what we have to offer. 

CONTACT US:  kernsn@archmil.org Phone: 262-679-1773

St. Leonard Christmas Season Schedule

Communal Penance Service with Individual Confessions Available - Wednesday, December 17th at 7:00pm

Christmas Eve:

  • 3:00pm with Fr. Dan Janasik (incense will be used)
  • 5:00pm with Fr. Dan Janasik
  • 10:00pm with Fr. Dan Janasik

Christmas Day:

  • 8:30am with Fr. Dan Janasik
  • 10:00am with Fr. Dan Janasik (incense will be used)

December 31st / January 1st: Solemnity of Mary, Mother of God (HOLY DAY OF OBLIGATION)

5:00pm with Fr. John Cella

9:00am with Fr. John Cella


Contact us:

Parish Office: 262-679-1773

School: 262-679-0451

Christian Formation: 262-679-0880

Mass Times

Daily Mass:  Tuesday - Friday at 8:00am

Saturday - 5:00pm                         Sunday - 7:30am, 9:00am & 11:00am

Reconciliation: Saturday - 3:30pm - 4:30pm and by appointment

Blessed Sacrament - Adoration:  Wednesdays from 8:30am - 3:00pm in the Chapel.  Benediction at 2:45pm.

Holy Hour for Healing: Rosary & Eucharistic Adoration Saturday's 3:30pm - 4:30pm in the Chapel.

Anointing of the Sick - the 3rd Saturday of the month after the 5:00pm Mass


C U @ Mass!!

Mission Statement

Growing as Catholics in the image of Jesus Christ through Worship, Formation & Community.



Please don't forget to click here for online giving!

Fr. Dan's Homilies


What is Symbolon?

Symbolon is a new digital resource for learning more about our Catholic faith.  FREE to all St Leonard parishioners, you can access the Symbolon videos anytime, 24/7, at your own pace.  This is an invaluable resource for our parish and we hope you take advantage of this program to get to a deeper communion with Jesus Christ and His Church. Click here  for more information on Adult Formation opportunities including Symbolon.


  • Sun, Dec 21st
  • Sun, Dec 14th
  • Sun, Dec 7th
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