Team 4230 TopperBots, Duluth Minnesota, Marshall School

Our mission is to empower students with skills in team-building, engineering, technology, and community involvement.

The mission of the TopperBots, Team 4230 is to empower students with skills in team-building, engineering, technology, and communication and to provide opportunities for students to discover a love of solving problems.

10/30/2025

Happy Halloween!

10/15/2025

DINING to DONATE

Join us for a fun night at Applebee’s all
while raising money for

Topperbots 4230

TODAY!
Wednesday - October 15, 2025
All Day

1600 Miller Trunk Hwy
Duluth, MN - 55811

Available ToGo with code DoinGood

10/11/2025

At the emcc off-season event with Denfeld Nation Automation 4009.

Topperbots 4230's GroupRaise Meal at Taco Bell

08/30/2025

If you missed the date, there is still time to help out for the next 6 days. Just click the link and you can donate online.

Thanks to all who support us!😍

Topperbots 4230's GroupRaise Meal at Taco Bell Commit to Eat in support of Topperbots 4230 at Taco Bell on Aug 29

08/29/2025

Don’t forget to get some Tacos today and help out the team!

Photos from Team 4230 TopperBots, Duluth Minnesota, Marshall School's post

07/17/2025

Had fun introducing Y campers to robotics at at Hermantown!

03/15/2025

Day 2 at Great Northern!

03/08/2025

ARC Field is all set up in our cafeteria for some practice before we compete at Great Northern Regional next week. Thanks to Denfeld Nation Automation 4009 for helping out.

03/04/2025

05/09/2024

Our amazing Coach, Sherri Ohnsted, won the 2024 Coach of the Year award at States!Sherri has been mentoring since 2010 and continues to mentor our team. Sherri has taught us many important skills and lessons that we will carry with us throughout our lives. She has always stuck behind us when things get tough and been there for us at our lowest points. She has inspired us to be leaders, innovators, and collaborators! Our team is so grateful to have Sherri as our mentor and we hope to have her for many more years to come. Thank you Sherri for all that you do!