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

Carol Tetzlaff
Pre K-4

Sue Hahn
Kindergarten

Alli Herrewig
1st Grade

Tammie Kassulke
2nd Grade

Rebecca Hafemeister
3rd Grade

Liesel Phetsanghane
4th Grade

Gretchen Fiemeyer
5th Grade

Annie Gumm
6th Grade

Tim Kassulke
7th Grade and Assistant Principal

Casey De Frain
8th Grade

Fred Uttech
School Administrator

Susan Lueneburg
Learning Coordinator

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.