Website Manager

Mason District Little League

Our Kids. Our Community. Since 1955.

Umpire Registration

Registration for umpires is now handled through www.stackofficials.com.  All umpires will need to set up an account through Stack Officials and receive training to start umpiring for Mason District Little League.  Training occurs prior to each season in most cases.  If you are interested in being an umpire or have questions, please email [email protected].

All umpires need to have a copy of the rulebook.  Little League International provides free access to their online rulebook, which is accessible through their smartphone app.





Contact Us

Mason District Little League

4270 John Marr Dr. #592 
Annandale, Virginia 22003

Phone: 571-544-6355
Email: [email protected]

Mason District Little League

4270 John Marr Dr. #592 
Annandale, Virginia 22003

Phone: 571-544-6355
Email: [email protected]
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