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 Clinic Registration is Now Open!
DISTRICT 1 UMPIRE MECHANICS CLINIC
Saturday, March 21
9am-5pm
Marysville Boys & Girls Club + Cedar Field
DISTRICT 1 BASEBALL RULES “JUMPSTART” CLINICS
(same three-hour presentation; choose the date that works best for you)
Sunday, March 22
130–430pm
Snohomish Library
– and –
Saturday, March 28
2–5pm
Rosehill Community Center, Mukilteo
DISTRICT 1 SOFTBALL RULES “JUMPSTART” CLINICS
(same three-hour presentation; choose the date that works best for you)
Saturday, March 28
9am–12pm
Rosehill Community Center, Mukilteo
– and –
Sunday, March 29
1230–330pm
Rosehill Community Center, Mukilteo
DISTRICT 1 UMPIRES PRESEASON PEP RALLY
Sunday, March 15
130–430pm
Snohomish Library
Resources
Training & Education Links
Rules & Mechanics Documents
Umpire Gear & D1 Uniforms
