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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Seven Lakes High School Invitational
December 5, 2026- Division C
- Katy, TX
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Texas A&M Science Olympiad Society Invitational
February 13, 2027- Division C
- College Station, TX
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BASIS Cedar Park Invitational
TBD- Division B
- Cedar Park, TX
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Dulles Invitational
TBD- Division B & C
- MiniSO
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Anthony Middle School Invitational
TBD- Division B
- Cypress, TX
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JordanSO Invitational
TBD- Division B & C
- Satellite
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