Haunted High(TM) -- America's Only Haunted High School
Wisconsin’s largest single haunted attraction is back! Located in the over 90 year old deserted school on the hill in Oconomowoc, Haunted High 2011 will terrorize and thrill like never before. "Victims" can walk the ghostly halls of school years past every Friday and Saturday in October.
http://www.hauntedhigh.info
From: Haunted Attraction Directory/ USA (All 50 States)/Wisconsin