Jefferson Senior High School 101 Ram Dr Jefferson, IA 50129 Phone : (515) 386-2188 Business Category Schools Schools-Public Schools-Senior High Education--scranton, Senior High School, Curriculum Director Jefferson, IA 50129 Phone : (515) 386-2188 Business Category Schools Administration Of Educational Programs Government Offices & Public Schools Education--scranton, Senior High School, Principals Office Jefferson, IA 50129 Phone : (515) 386-2188 Business Category Schools Administration Of Educational Programs Government Offices & Public Schools