GRANITE CITY — The Granite City High School Marching Warriors swept music, visual, auxiliary, and percussion honors on their way to winning the Bi-State Marching Invitational on Oct. 10, 2026, at Potosi High School in Potosi, Mo.
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The band finished first in its class and overall in preliminaries before earning the first-place field championship in finals.
The Marching Warriors received outstanding music, visual, auxiliary and percussion honors in preliminaries, then won caption awards in all four categories in finals. Aiden Lawson also won the best soloist award.
The Potosi Band Boosters and Potosi Trojan Marching Band hosted the 24th annual invitational.
The Granite City School District congratulated the Marching Warriors on the victory.
