1951 Waukesha High School, Page 53: Winkie Nolte, Dale Norcia, Joan Normington, Eugene F. Novitzke, Beverly Nutter, Richard Oberley, Helen Olson, Patrick O'Malley, Jorie Orlopp,
Ron Otto, Charles Palm, Kathryn Panawash, John Parson, Hildred Partridge, George Pendergast, Roland E. Pentico, Catherine Peter, Leroy Pfeil.