We don’t merely enable the game to be played—with our professionalism and dedication we enhance it for the more than 7,000 kids who play Little League Baseball and Softball in our District each season.

2026 Clinics
Save The Dates!

District 1 Umpire Mechanics Clinic
Saturday, March 21
9am-5pm
Marysville Boys & Girls Club + Cedar Field
District 1 Rules Clinics
Saturday, March 28 & Sunday, March 29
Times TBD (separate four-hour baseball and softball presentations)
Rosehill Community Center, Mukilteo

Resources

Training & Education Links
Rules & Mechanics Documents
Umpire Gear & D1 Uniforms
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Recognition

D1 Umpires of the Year
Region & World Series Umpires
In Memoriam
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Register as a District 1 Volunteer Umpire

Registering as a D1 Volunteer Umpire is the only way you’ll get all the news and information you need about serving as an umpire in District One.
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