2025-2026 Division B and C regional and invitational tournaments!

Regional assignments will be posted by November 28th, 2025.

INVITATIONAL TOURNAMENTS

Marquette Invitational  (Div B/C)
November 15th, 2025
MUHS, Milwaukee, WI
Contact: Nicole Williams

Unity Invite (Div B/C)
November 15th, 2025
Unity High School, Balsam Lake, WI
Contact: Sara Riehbrandt

Boyceville Invitational  (Div B/C)
December 6th, 2025 - in person and satellite*
Boyceville High School, Boyceville, WI
Contact: Andy Hamm 

Wautoma Invitational (Div C)
December 13, 2025
Wautoma High School, Wautoma, WI
Contact: Elizabeth Hell

Hudson Invitational (Div B/C)
January 10th, 2026
Hudson High School, Hudson, WI
Contact: Nicholas Borish

Medford Invitational (Div B/C)
January 17th, 2026
Medford High School, Medford, WI
Contact: Brad Paff

UW-River Fall Border Battle (Div C)
January 24th, 2026
UW-River Falls, River Falls, WI
Contact: Jamie Schneider

Slinger Invitational (Div C)
January 10th, 2026
Slinger High School, Slinger WI
Contact: Scott Gundrum

UW-Madison CALS Invitational (Div B/C) - cancelled for this year. Look for more info for 2027!
February 21, 2026 
UW-Madison, Madison, WI
Contact: Kara Henderlight

Badger Invitational (Div B/C)
March 7th, 2026
Hamilton Middle School, Madison, WI
Contact: Katie Venturini

WSO hosted Invitational (Divison B/C)
January (Satellite Only)
Contact: Nicole Kaetterhenry

*For more information on satellite tournaments, please visit: https://www.soinc.org/play/tournaments

Division C Regional Team Assignments

UW-Milwaukee
Brookfield East
Cambridge
Campbellsport
Divine Savior Holy Angles
Eisenhower
Franklin
Horicon
Kohler
Marquette University
Pewaukee
Sheboygan North
Slinger
St. Johns Northwestern Academy
The Prairie School

Madison Regional
Edgewood
FJ Turner
Impact Christian Academy
Johnson Creek
La Follette
Madison Country Day
Madison East
Madison West
Marshall
Middleton
Monona Grove
Mount Horeb
Platteville
Portage
Poynette
Ripon
Sun Prairie East
Waunakee
Wayland Academy

Medford Regional
Athens
Cadott
Lakeland Union
Medford
Mosinee
Pittsville
Sparta
Unity
Wausau West
Westfield
Weyauwega
Wautoma

Menomonie Regional
Baldwin-Woodville
Black River Falls
Boyceville
Chippewa Falls
Clear Lake
Colfax
Eau Claire Memorial
Elk Mound
Elmwood
Hudson
Menomonie
New Richmond
Shell Lake

Division B Regional Team Assignments

Marquette Regional
Beloit Turner
EAGLE School
Glacial Drumlin
Kohler
Leonardo Da Vinci - school for gifted learners
Madison Country Day
Mount Horeb
Nikolay
Pilgrim Park
Platteville
St. Johns Northwestern Academy
Saint Monica
Velma Hamilton
Waunakee
Weyauwega-Fremont

Boyceville Regional
Boyceville
Cadott
Elmwood
Hudson
Innovation STEM Academy
Medford
Menomonie
New Richmond
South Middle School
Stanley-Boyd
Tomah
Unity