LinksNFHS - http://www.nfhs.org/volleyball/
MHSAA - http://www.mhsaa.com/Sports/GirlsVolleyball.aspx
Maxpreps - http://www.maxpreps.com/state/volleyball/michigan.htm
Leagues:
KLAA - http://www.klaastandings.com/fall/volleyball/volleyball.htm
OAA - http://www.oaasports.com/volleyball.html