168.410.  Evaluations of school administrators and district superintendents — copy of evaluation to person evaluated. — School administrators and school district superintendents shall be evaluated in the following manner:

  (1)  The board of education of each school district shall cause a comprehensive performance-based evaluation for each administrator employed by the district.  Such evaluation shall be ongoing and of sufficient specificity and frequency to provide for demonstrated standards of competency and academic ability;

  (2)  All evaluations shall be maintained in the respective administrator's personnel file at the office of the board of education of the school district.  A copy of each evaluation shall be provided to the person being evaluated and to the appropriate administrator;

  (3)  The state department of elementary and secondary education shall provide suggested procedures for the evaluations performed under this section.