SLIPPERY ROCK HIGH SCHOOL — Slippery Rock High School has announced its 2011 prom court. Slippery Rock High School 2011 Prom CourtFrom left are Sarah Downing, Scott Lipke, Cory Kirk, Luke Taylor, Carlie Atwood, A.J. Renshaw, Courtney Lattore, Jake Osborne, Molly Weitzel and Conor Frampton. The king and queen will be crowned Friday at Slippery Rock University. Theme for the event is “Masquerade,” and with decorations in vibrant Mardi Gras colors.