Calendars

Important AHJS 2025-2026 Science Olympiad Invitational and Regional Tournament Dates & Locations

Division B= Middle School, Division C= High School

November

• 11/15/25 - CyFalls Invitational, Division B/C, (Houston, TX) (Overnight) 

December

• 12/6/25 - Aragon MS Invitational, Division B, (Houston, TX) (Overnight) 

January

• 1/10/26 - Basis CP Invitational, Division B, (Cedar Park, TX) (Overnight) 

• 1/24/26 - PCA Invitational, Division B/C, (Plano, TX) (Overnight) 

February

• 2/28/26 - South Texas College Regional, Division B/C, South Texas College (McAllen, TX) (Overnight) 

April

• **4/17-18/26 - Texas State Competition, Division B/C, (College Station, TX) (Overnight x2) 

• **Pending Qualification

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Important 2025-2026 UIL Dates (TMSCA- Texas Math and Science Coaches Association)

• 10/25 – Alamo Heights

• 11/15 – Basis Shavano

• 1/24 – Basis Medical Center 

• 2/21 – Basis Medical Center*

• 2/28 – Basis Shavano*

• 3/7 – Alamo Heights**

* TMSCA Qualifier / **TMSCA Regional Qualifier