Show Superintendent ent Proposes Proposes' Ex Exchange hange of T Teachers NEW W ORLEANS May 12 An An arrangement by which which the New r Orleans Orleans Or Or- leans public school system and the San Francisco schools will wi ex exchange exchange exchange ex- ex change teachers for tor one year pe periods periods pe- pe nods was wa suggested at a meeting Of the school board last night by Superintendent J. J M. M Gwinn who will vill wU leave hi here July 1 to take charge of ot the schools in San Francisco |