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

Contact us:

Parish Office: 262-679-1773

School: 262-679-0451

Christian Formation: 262-679-0880

If you would like to notify us of your address change, please click here.

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!!

Growing With God...A Capital Campaign for St. Leonard

To see pictures of the School Roof Construction, click here.

Thank you to everyone who has returned a pledge card.  If you have not, you can place your pledge card in the collection basket at Mass or turn into Nancy Kerns at the parish office.   Reminder – the Growing With God Campaign contributions are above and beyond your normal contributions.

When do my payments begin for the Campaign and how do I pay? Payments actually began July 1, 2015. . 

You should have received GREEN envelopes in with your weekly envelopes. You may use these envelopes for your Campaign donations. The moneys collected in the GREEN envelopes will go to the Growing with God Campaign.

 As each of us prayerfully considers how we might support Growing with God, may our decisions reflect an awareness of Jesus’ sacrifice for our souls and the abundant blessings He continues to place in each of our lives.

Thank you and God Bless!

If you have any questions, please feel free to contact Nancy Kerns in the parish office, or click here.


St. Leonard Parish App

Download our Parish App!  Our new St. Leonard App is now available to download for all iPhone and Android smart phones.  Stay connected with our parish throughout the week with instant notifications,and  an easy to access parish calendar.  Also enjoy additional features like, the daily readings, prayers, Mass times, weekly bulletin, homilies, and reminders to silence your phone before Mass or Confession.

To download the App, search your phone's App Store for myparish

If you have any questions, please contact Nancy in the Parish Office 262-679-1773


St. Leonard Spirirt Wear

Order your St. Leonard Summer Spirit Wear!  Orders will be taken at the Parish picnic on June 28th.  If you would like additional information, please contact Crystal Roecker at 262-679-5922 or  by email roecker5@outlook.com.


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, Jul 26th

  • Sun, Jul 19th
Older Publications ยป

The Heart of the Matter Video

This video is a powerful true life story of Joe Smith and Jackie Piano and how their conversion is related to the power of the Mass. Evangelization and the Sunday Mass is one of the five principal areas the Archdiocese of Milwaukee is focusing on related to the Synod priorities and living out the new archdiocesan mission statement.  Click here to watch video

Mission Statement

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