2.__Students-to-staff ratios.__In calculating the salary and benefit costs pursuant to this section, the commissioner shall utilize the following student-to-staff ratios.

A. For the elementary school level and the middle school level:

(1) The student-to-education technician ratio is 100:1;

(2) The student-to-guidance staff ratio is 350:1;

(3) The student-to-librarian ratio is 800:1;

(4) The student-to-media assistant ratio is 500:1;

(5) The student-to-health staff ratio is 800:1;

(6) The student-to-school administrative staff ratio is 305:1; and

(7) The student-to-clerical staff ratio is 200:1.

B. For the high school level:

(1) The student-to-education technician ratio is 250:1;

(2) The student-to-guidance staff ratio is 250:1;

(3) The student-to-librarian ratio is 800:1;

(4) The student-to-media assistant ratio is 500:1;

(5) The student-to-health staff ratio is 800:1;

(6) The student-to-school administrative staff ratio is 315:1; and

(7) The student-to-clerical staff ratio is 200:1.

3.__Number of staff positions required.__The commissioner shall identify for each school administrative unit, using the pupil count arrived at under section 15674, subsection 1, paragraph C, subparagraph (1), the number of staff positions that are required in order to achieve the student-to-staff ratios set forth in subsection 2.