St. Mary’s School is proud to be the oldest operating Catholic School in the state of Wisconsin and the third oldest in the United States.
School Summer Hours
8:30 AM - 11:30 PM
*Times and days are subject to change without notification
When you entrust your child to the staff at St. Mary’s, you can be assured that you have selected a school with a caring, nurturing, Christian environment.
All students are challenged to reach their full potential while developing Catholic values and a rich faith life.
We offer both traditional and multi-age academic programs that are strongly rooted in Christian values. We are proud of our heritage—a heritage that began in 1850.
We invite you to explore our website, then contact us online or at (262) 338-5602 to schedule a visit.
We are blessed with a vibrant past, present, and future!