The division superintendent shall report annually to the local school board regarding divisionwide ratios of students in average daily membership to full-time equivalent teaching positions. The report shall indicate, among other things, the ratio of regular classroom teachers, excluding resource teachers, to students in average daily membership in each of the grades for all public schools in the division. The ratio of regular classroom teachers, including resource teachers, to students in average daily membership in each of the grades for all public schools in the division shall be indicated separately in the same annual report.