(a) A school district may have more than one selection committee so as to nominate candidates on an individual site, program area, subject area, or other alternative basis.

(b) One more than 50 percent of the members of each selection committee shall be classroom teachers; the remainder shall be school administrators.

(c) Classroom teacher members of the selection committee shall be chosen by secret ballot election conducted among all probationary and permanent classroom teachers serving in the site, program area, subject area, or other subdivision from which candidates may be nominated, or districtwide if there is only one districtwide selection committee.

(d) School administrator selection committee members shall be chosen by school administrators who have been designated for this role by the governing board.