Immediately after their appointment and thereafter as required but at least after each director’s election the board shall meet, organize as a board, elect and appoint the officers of the board and designate the hour, day and place on which regular meetings of the board will be held which place shall be within the district. A special meeting may be called in writing by the president or any two (2) directors and notice thereof shall be given by serving a copy of such call upon each director not joining therein at least twenty-four (24) hours prior to such meeting if served personally or at least five (5) days prior to such meeting if served by mail to such director’s last known address. Such call and proof of service thereof shall be filed with the minutes of such special meeting. All meetings of the board shall be public. A majority of the board shall constitute a quorum. Minutes shall be kept of all meetings of the board. All records of the board shall be open to inspection by any qualified elector during business hours.