Detective Training School
Detective Training School is maintained by Criminal Investigation Department of Bangladesh Police. It is situated on of land at Rajarbag in Dhaka. It arranges various courses in the area of investigation and supervision. Since the inception this institute has produced a good number of highly professional investigating and detective officers. It is headed by a senior police officer in the rank of Additional DIG designated as the Commandant of this school. It was established on 25 July 1962.
Courses
This school mainly provides training to –| Sl. No | Name of the Courses | Duration | Rank of the Trainees |
| 1 | Aid to Good Investigation | 04 weeks | ASP/Major/Captain of Military |
| 2 | Supervision of Investigation into Cases | 03 weeks | Inspector |
| 3 | Prevention of Repression on Woman & Civil Behaviors | 02 weeks | Inspector/Sub-Inspector |
| 4 | Special Training Program on Human Rights | 06 days | Inspector/ Sergeant/Sub-Inspector |
| 5 | Higher Training on Investigation | 05 weeks | SI equivalent of Armed Forces/ Drugs & Narcotics |
| 6 | Prosecution Course | 02 weeks | Sub-Inspector |
| 7 | Junior Investigation Course | 04 weeks | ASI/ SI of Drugs & Narcotics |
| 8 | PR System | 03 weeks | Inspector/SI/ASI |