Events

Join us for exciting fundraising events throughout the year! All proceeds go to Four Diamonds to support children and families fighting cancer.

tournament Saturday, April 25, 2026

Pickleball Tournament

Join Mini-THON for our 2nd Pickleball Tournament. Date to be announced.

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race Saturday, May 2, 2026

Mini-THON 5k Run/Walk

Join Mini-THON for our 3rd annual 5k Run/Walk. Date to be announced.

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Past Events

gaming Friday, February 27, 2026 at 12:05 PM

Clash Royale Gaming Tournament

Join Mini-THON for a Clash Royale Gaming Tournament. Open to GMHS students only.

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sports Thursday, March 12, 2026 at 6:00 PM

Leonardtown vs Great Mills Staff Basketball Game

Join Mini-THON for an unforgetable night as the staff of two rival schools battle for the title of best Staff Basketball Team. All proceeds go to Four Diamonds Fund to help fight pediatric cancer.

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