School Education Department.
- Directorate of Elementary Education
- State Project Directorate, District Primary Education Programme and SSA
- Directorate of School Education
- Directorate of Matriculation Schools
- Directorate of Government Examination
- Directorate of Teacher Education, Research and Training
- Directorate of Non-formal and Adult Education
- Directorate of Public Libraries
- Teachers Recruitment Board
- Tamil Nadu Text-book Corporation
