www.Maoso.Biz is a 501c3 Non-Profit Organization
Welcome to MAOSO:
We are...
Minnesota Association of Sports
Officials.

Professional sports officials for
football, basketball and soccer.
We are here to help your
organization
with their youth sports leagues.
Check out our
tournaments we
host including fall football.
We donate...
MAOSO donates time and money
each year to many great causes
including:

MVC Minnesota Vikings
Cheerleaders, The Vikings
Children Fund, Various MN High
School Teams, Special Olympics,
and The United Way.
We require...
Concussion Training
In order to work any games, meaning
the training course on the  MSHSL
website.

http:
//www.mshsl.org/mshsl/index.asp