- Administrative (A1 - A25)
- Administrative Planning (AP26 - AP50)
- Planning & Student Services (AS51 - AS99)
- Business Administrator (B100 - B125)
- Auxiliary Services (DA151 - DA175)
- Business Purchasing (BP176 - BP199)
- Instructional Services (D200 - D299)
- Human Resources (DP300 - DP399)
- Administrators of Schools (AA400 - AA499)
- Teaching & Learning [formerly Curriculum & Staff Development] (DE500 - DE599)