CHARLES CITY COMMUNITY SCHOOL DISTRICT, Appellee, v. PUBLIC EMPLOYMENT RELATIONS BOARD, Appellant. No. 61780.Supreme Court of Iowa. February 21, 1979. APPEAL FROM POLK DISTRICT COURT, GIBSON C. HOLLIDAY, J. Page 767 [EDITORS’ NOTE: THIS PAGE CONTAINS HEADNOTES. HEADNOTES ARE NOT AN OFFICIAL PRODUCT OF THE COURT, THEREFORE THEY ARE NOT DISPLAYED.] Page 768 Thomas J. […]