John I. Leonard 
Mighty Lancer Band

Join Us for the 37th Annual Lancer Band Jamboree!
October 10, 2026| John I. Leonard High School – Palm Beach County, FL.

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We are proud to announce the 37th Annual Lancer Band Jamboree, returning to the John I. Leonard High School stadium on Saturday, October 10, 2026. This longstanding tradition brings together approximately 20 outstanding marching bands from across the region to compete across six classification levels in an exciting day of music, performance, and pageantry.

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Our adjudication panel features experienced professionals with credentials from BOA, DCI, WGI, FBA, FMBC, and FFCC, ensuring expert feedback and a top-tier competitive experience for every band.

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Once again, the Lancer Jamboree is proud to partner with FMBC as an official host event. Thanks to the dedication of the Mighty Lancer Band Boosters, you can expect a seamless, high-energy event filled with enthusiastic fans, school spirit, and unforgettable performances.

Don't miss it — mark your calendar now!
Join us on October 10, 2026, at John I. Leonard High School for a day that celebrates the talent and passion of young musicians from across Florida.