The civil service is hereby divided into the “unclassified” and the “classified” service.
   (1)   The unclassified service shall include:
      (a)   All officers elected by the people or persons appointed to fill vacancies in such elective office.
      (b)   All directors of departments established under this Charter or created by ordinance of Council as permitted hereunder, other than their functional equivalents in the Department of Public Safety, and the assistant director to each of said directors, and any secretary to each of said directors and assistant directors.
      (c)   The members of all boards or commissions, appointed by the Manager, the Mayor or City Council.
      (d)   The Clerk of Council, the Secretary of the Civil Service Commission, and any employee of the Municipal Court.
      (e)   Unskilled labor.
   (2)   The classified service shall comprise all positions not specifically included in this Charter in the unclassified service.