WACO, Texas (FOX 44) -- Alta Vista Elementary School held an etiquette class for its female students on Monday. They were able to dress up and experience "fine dining" during their lunch period. Etiquette has been taught to school children since the 18th century. Despite societal norms changing through history, etiquette has remained something that many view as important. "I think they would [have] carried on with them as they get older," Specia…