Mosinee School District - Mosinee High School Home

Principal's Welcome

Welcome to Mosinee High School!

I am proud to welcome you to Mosinee High School for the 2025-2026 school year. Having grown up in this community and raised my family here, it is truly an honor to step into the role of principal and serve the students, staff, and families of Mosinee.

I began my career in education as a middle school English/Language Arts teacher at Marathon Venture Academy. After 12 years in the classroom, I transitioned to supporting schools throughout the Midwest and across the country as a school coach and professional development specialist for EL Education. Most recently, I spent the last eight years as an Associate Director of Continuous School Improvement, where I supported teachers and school leaders in the 22 districts of the CESA 9 region. I am thrilled to bring my experience back home and work alongside an exceptional staff.

Throughout my career, I have come to believe that education must be personal, authentic, and innovative to best prepare students to confidently face the opportunities and challenges of the world ahead. Mosinee High School is committed to this same vision, making every moment matter for our students. With a dedicated staff and a strong partnership with our families and community, we will do great things for our students!

Please feel free to contact me with any questions or suggestions. I am excited for all that we will accomplish together under the vision and values that make Mosinee High School personal, powerful, and future-ready.

Mia Chmiel
Principal

Assistant Principal's Welcome

Welcome Back Mosinee Students and Families!

As we prepare to open our doors for another incredible school year, I want to share how truly excited we are to have our students back in the building. At Mosinee High School, we are future focused—meaning students will begin their journey of mastery by taking ownership of their learning while keeping an open mind on college, career and life pathways. We will remain curious, resilient, and intentional as we define our success not just for tests but for life beyond the classroom.

As I begin my second year as Assistant Principal, my focus remains grounded in a simple but powerful goal: to make every moment matter by building the competencies for students, staff and our community to thrive together.

This means continuing to lead with purpose—by intentionally building the conditions where all stakeholders can see and achieve potential they may have never believed possible. It also means working to empower voice and choice—by enhancing opportunities for everyone to lead, explore, and create through authentic, hands-on, and exploratory learning experiences.

Let’s make this year unforgettable. Let’s make it matter.

Kurt Vanden Heuvel
Assistant Principal

Submit an anonymous tip about school safety, bullying, and other concerns to the Speak Up, Speak Out state tip line. Click here, then select the "Submit a Tip" button near the top of the page.

To report bullying to the administration at Mosinee High School, click here.

Upcoming Events

Announcements

Join Us! MHS Groundbreaking - Aug. 13th

Join us for a groundbreaking ceremony to celebrate the start of construction at Mosinee High School!

Join us for a groundbreaking ceremony to celebrate the start of construction at Mosinee High School!

August 13th • 6-7pm

Located at entrance on 11th Street

Please note: The MS/HS Open House will be occurring at the same time.

Construction Update

Following a successful November 2024 referendum, contractors have started work on the High School

Following a successful November 2024 referendum, contractors have started work on the High School addition. The first set of concrete pours are up against the existing school and will be the start of the new locker rooms and High School office. As crews are working on foundations, Integrity Grading and Excavating is working on removing the existing parking lot in the addition’s footprint.

In the coming weeks:

Begin storm and sanitary utilities
Begin new water service
Continue with footings and foundation walls
Masonry

Visit our 2024 Referendum - Construction page for complete details and photos - click here

School Supply Lists Now Available!

School supply lists for the 2025-26 school year are now available on the website. Visit each

School supply lists for the 2025-26 school year are now available on the website. Visit each building's page for the complete list.

High School Page Link

Middle School Page Link

Elementary School Page Link

Feeding Our Future: Mosinee School's Food Pantry

Click here for more information about this program.

Click here for more information about this program.

Motique: More Than Clothes

Visit Motique to find numerous resources, such as clothing, school supplies, hygiene products,

Visit Motique to find numerous resources, such as clothing, school supplies, hygiene products, feminine products, and snacks. Everything is FREE, and we encourage all students and staff to check out what this room has to offer!

Click here to learn more about Motique: More Than Clothes.

Mosinee High School Home