The conduct of the evaluation of principals and assistant principals must include, at a minimum, the following:

(1) All eight principal criteria must contribute to the overall summative evaluation.

(2) The evaluation must include an assessment of the criteria using the leadership framework rubrics and the superintendent of public instruction's approved student growth rubrics. More than one measure of student growth data must be used in scoring the student growth rubrics.

(3) Criterion scores, including leadership and student growth rubrics, must be determined by an analysis of evidence.

(4) An overall summative score shall be derived by a calculation of all summative scores and determining the final four level rating based on the superintendent of public instruction's determined summative evaluation scoring band.

(5) Upon completion of the overall summative scoring process, the evaluator will combine only the student growth rubric scores to assess the certificated principal or assistant principal's student growth impact rating.

(6) The student growth impact rating will be determined by the superintendent of public instruction's student impact rating scoring band.

(7) A student growth score of "1" in any of the rubric rows will result in an overall low student growth impact rating.

(8) Principal and assistant principal evaluations, including a scheduled summative conference with their evaluators, must be held on or prior to June 1st of the school year for which the evaluation is being made.