Texas Science Olympiad
Invitationals
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LASA Invitational (LASSO)
October 17-31, 2026- Division B & C
- Satellite
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Langham Creek HS Invitational
October 24, 2026- Division C
- Houston, TX
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Cypress Falls Invitational
November 7, 2026- Division B & C
- Houston, TX
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UT Austin Invitational
November 14, 2026- Division B & C
- Austin, TX
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University of Houston Invitational
November 21, 2026- Division C
- Houston, TX
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Seven Lakes High School Invitational
December 5, 2026- Division C
- Katy, TX
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BASIS Cedar Park Invitational
January 9, 2027- Division B & C
- Cedar Park, TX
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Eagles Olympiad Invitational (TAMS/UNT)
January 23, 2027- Division B
- Denton, TX
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AAH Science Team Invitational
January 30, 2027- Division C
- Satellite
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Dulles Invitational
February 1-7, 2027- Division B & C
- MiniSO
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JordanSO Invitational
February 13, 2027- Division B & C
- Satellite
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Texas A&M Science Olympiad Society Invitational
February 13, 2027- Division C
- College Station, TX
Teams may *PRACTICE* at as many Invitational tournaments as they choose and with as many teams as they choose (and that the Invitational allows) as long as EACH team is a REGISTERED and PAID member of Texas Science Olympiad.
Invitational registration
EACH team MUST be a paid member of the Texas Science Olympiad to compete at a practice/invitational tournament.
The fee for additional INVITATIONAL ONLY TEAMS is $125 PER TEAM. This fee is above and beyond the registration fee of the Invitational.
This $125 PER TEAM fee will pay for:
- Invitational, State, and National affiliation fee for ONE team
Hosting An Invitational
To host any Science Olympiad Tournament, Tournament Directors must submit the annual Tournament Director Form and receive approval from their State Director and the Science Olympiad National Office. Must be one of the following:
- A State Chapter (Regional or State Tournaments)
- An officially recognized Science Olympiad Alumni Chapter
- A school district with a current registered Science Olympiad team and approval from the appropriate school administrator
Please contact your State Director for the Tournament Director Form password.
Register a Member Team