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Direct Contacts

  • If you have any questions regarding Okauchee Lake Sailing School or would like to be added/removed from our mailing list, please email Mark Prange at
  • If you have any questions pertaining directly to the webmaster, please contact Tom Groskopf at

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Mailing Address

Okauchee Lake Sailing School, Inc
Post Office Box 152
Nashotah, Wisconsin 53058-0152