Invitational Tournaments
Invitational tournaments are organized across Michigan, typically under the leadership of an individual team. Teams which attend these tournaments may be expected to contribute by being responsible for running an individual competitive event. Attending teams should expect to pay a registration fee.
All Michigan invitational tournaments in Divisions B and C must be registered with the National Science Olympiad organization. If you are interested in hosting an invitational tournament, please contact the State Director to receive further information.
All teams which compete at these tournaments must be registered with Michigan Science Olympiad, and have paid their annual registration fee, including Alternate teams. If more than 15 students from your school will compete, you must have an Alternate team. Registration is important to ensure that all students who participate are covered by liability insurance which Science Olympiad provides. These registration requirements are actively monitored, and Michigan Science Olympiad reserves the right to take disciplinary action against teams which violate this policy.
Teams are also welcome to attend invitationals anywhere in the country. See the National list of invitationals for more information.
2025 - 2026 Michigan Invitationals
Click below to expand Division B or Division C.
If you have information for an invitational in Michigan (or of interest to Michigan teams) that is not yet listed, please contact us with the information to share.
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Battle of the StatesLocation: Virtual
Information: scilympiad.com/battleofthestates
Contact: Ben Brophy at ben@miscioly.org
University of Michigan Science Olympiad Invitational
Date: Sat, Feb 14th, 2026
Location: University of Michigan Ann Arbor Central Campus
Cost: $120
Information: https://www.umichscioly.org/
Contact: umichscioly@umich.edu
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Battle of the States
Location: Virtual
Information: https://scilympiad.com/battleofthestates
Contact: Ben Brophy at ben@miscioly.org
Hawk & Hornet Invitational - Division C
Date: Saturday November 15th 2025
Location: Troy Athens High School – 4333 John R Rd Troy MI 48085
Cost: $95 per team
Information: https://scilympiad.com/hawkandhornet
Contact: Erich Beregszaszy EBeregszaszy@troy.k12.mi.us or Nath Akella nath.akella@miscioly.org
Haslett Invitational - Division C
Date: Jan 24, 2026
Location: Haslett High School, 5450 Marsh Rd., Haslett MI 48840
Cost: $75 per team
Information: https://haslettsciolyinvitational.weebly.com/
Registration opens Sept 15, 2025 at 5pm sharp
Contact: Mary Meierfrankenfeld, meierfram@gmail.com
University of Michigan Science Olympiad Invitational
Date: Sat, Feb 14th, 2026
Location: University of Michigan Ann Arbor Central Campus
Cost: $120
Information: https://www.umichscioly.org/
Contact: umichscioly@umich.edu