About Our School

St. Mark's offers Christ-centered, PreK-8 education to the families of our congregation.

Through a high-quality curriculum and gospel-centered instruction, we strive to partner with parents to develop our students into young adults, firmly rooted in God's saving word.

History & Beliefs

For more than 150 years, St. Mark's has focused on assisting the parents of our congregation in the spiritual and academic training of their children.

Our faculty and staff recognize that each child is a unique gift given by God, and that our children learn best when parents and teachers work together for the benefit of each child.

We believe that education is rooted in the knowledge and wisdom of Jesus Christ. For that reason, our curriculum is designed so that our students are growing daily in a life of faith, witness and service.

Our purpose is to serve families of our congregation who desire not only a private education, but a Christ-centered education for their children. All subjects at St. Mark's are taught from the perspective of the Word of God revealed in the Bible, and understood by the Wisconsin Evangelical Lutheran Synod (WELS).

St. Mark's Faculty


Bret Skaer

CFS-Mental Health Support


Kelsey Hensler

Child Care Director

Alli Herrewig

1st Grade

Mrs. Herrewig serves as our 1st grade teacher. She attended grade school at St. Paul Lutheran, in Saginaw MI, and Redeemer Lutheran in Fond du Lac, WI. After graduating from Winnebago Lutheran Academy, she earned her degree in Elementary Education at Martin Luther College.

After graduation, she taught Kindergarten at St. Paul in Tomah, WI. After teaching there for a year, she got married to Joe Herrewig and they both moved to Watertown. Joe is currently serving at Luther Preparatory School.
She enjoys spreading God's Word and love everyday to her class. It is such a blessing to teach God's children.