2025-2026 Tournaments
Unless otherwise noted, all tournaments for the 2025-2026 season will be in person. As invitational registration becomes available, it will be added to this page!
State Tournament
March 28th, 2026
Northridge High School*
Visit the website specifically for the State tournament which includes the tournament schedule!
Starting in the 2025-2026 season, schools will be able to send up to 2 qualifying teams to the state competition. For questions related to this, please reach out to jlies@cps.k12.in.us
*It should be noted that Northridge High School is only providing the venue. The state tournament is being run by the INSO Board of Directors.
Regional Tournaments
Below are the tentative dates and location for the 2026 season
February 7th, 2026 - University of Southern Indiana (Division B/C)
February 7th, 2026 - Manchester University (Division B/C)
February 14th, 2026 - IU Northwest (Division B/C)
February 21st, 2025 - Butler (Division B/C)
February 28th, 2026 - Ivy Tech, Lafayette (Division B/C)
February 28th, 2026 - Valparaiso (Division B/C)
Invitationals
November 8th - 16th, 2025
Munster Invitational (Division B/C - Virtual Only, No Build Events)
November 22th, 2025
Northridge Invitational (Division B/C)
December 06th, 2025
Whiting Invitational (Division C) - Registration is not currently live, check back in soon!
December 13th, 2025
Raymond Park Intermediate Middle School (Division B/C)
January 10th, 2026
Ivy Tech (Division B/C)
January 17th, 2026
Crown Point Invitational (Division B/C)
January 24th, 2026
Fighting Irish Science Olympiad Invitational at Notre Dame (Division C) - Registration is not currently live, check back in soon!
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January 31st, 2026
Purdue (Division B/C)
Marian University (Division B/C) - This will ONLY be for schools part of the Archdiocese of Indianapolis. Registration is not currently live, check back in soon!
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Ongoing
Battle of the States (Division B/C)
Possible Virtual Invitational - information coming soon!
Other Events
Below are opportunities that have been shared with us by our larger SciOly Community:
Highlands Virtual Invitational
Registration Fee: $50 per team
Events: 22 events per division (excluding Engineering CAD for Division C and Write It Do It for Division B)
Dates: Registration due September 30th, 2025 | Event: October 4th to October 11th, 2025
Awards: Digital certificates to the top 8 teams in each event and overall
If you have any questions or concerns, please email pearlcityscioly@gmail.com or the tournament director at travis.osaki@gmail.com.
For more information, please see our Scilympiad page: https://scilympiad.com/hi-
Northridge Build Clinic
Registration Fee: Included with Northridge Invitational Registration
Dates: Friday, November 21st
If you have any questions or concerns, please email gerberj@mcsin-k12.org