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Ikiodiete George
- 3 Min Read
Correctional Service (Ncos) Ranks & Salary Structure In 2025: Fg-Approved Guide
Ever wondered how much officers in the Nigeria Correctional Service (NCoS) earn? Or you’re considering applying and want to know if the salary is worth the stress? Good question—because as of 2025, with the ₦70,000 new minimum wage now in effect, salaries for NCoS officers have received a welcome boost.
The NCoS, formerly known as the Nigeria Prisons Service, operates under the Ministry of Interior. It’s responsible for the custody, rehabilitation, and reformation of inmates. Just like every other paramilitary body, there’s a clear ranking system—and of course, the higher your rank, the fatter your paycheck.
NCoS Ranks & Their Salary Structure in 2025
The NCoS salary structure is based on the CONPASS (Consolidated Paramilitary Salary Structure) and varies depending on the rank, qualifications, and years of service.
Senior Officers' Salary Structure (Commissioned Ranks)
| Rank | Level | Monthly Salary (₦) |
| Controller-General of Corrections | Level 17 | ₦1,750,000 – ₦2,200,000 |
| Deputy Controller-General | Level 16 | ₦1,450,000 – ₦1,800,000 |
| Assistant Controller-General | Level 15 | ₦1,250,000 – ₦1,500,000 |
| Controller of Corrections | Level 14 | ₦950,000 – ₦1,250,000 |
| Deputy Controller of Corrections | Level 13 | ₦700,000 – ₦950,000 |
| Assistant Controller of Corrections | Level 12 | ₦550,000 – ₦700,000 |
| Chief Superintendent of Corrections | Level 11 | ₦430,000 – ₦550,000 |
| Superintendent of Corrections | Level 10 | ₦360,000 – ₦480,000 |
| Deputy Superintendent of Corrections | Level 09 | ₦320,000 – ₦400,000 |
| Assistant Superintendent I | Level 08 | ₦290,000 – ₦370,000 |
| Assistant Superintendent II | Level 07 | ₦250,000 – ₦330,000 |
Junior Officers' Salary Structure (Non-Commissioned Ranks)
| Rank | Level | Monthly Salary (₦) |
| Inspector of Corrections | Level 06 | ₦210,000 – ₦270,000 |
| Assistant Inspector of Corrections | Level 05 | ₦180,000 – ₦230,000 |
| Senior Correctional Assistant | Level 04 | ₦150,000 – ₦200,000 |
| Correctional Assistant I | Level 03 | ₦120,000 – ₦170,000 |
| Correctional Assistant II | Level 02 | ₦70,000 – ₦120,000 |
Note: These figures reflect the adjusted salary structure based on the ₦70,000 minimum wage introduced in 2025.
Salary Progression Based on Qualification
The NCoS also considers academic qualifications for entry:
| Qualification | Entry Rank | Starting Salary (₦) |
| SSCE/WAEC | Correctional Assistant II | ₦70,000 – ₦120,000 |
| NCE/ND | Assistant Inspector | ₦180,000 – ₦230,000 |
| HND/B.Sc | Assistant Superintendent II | ₦250,000 – ₦330,000 |
Training Allowance (Bonus)
While on training, recruits are paid a monthly training allowance based on their entry rank:
| Rank at Entry | Training Allowance (₦) |
| Correctional Assistant | ₦25,000 – ₦40,000 |
| Assistant Inspector | ₦35,000 – ₦50,000 |
| Assistant Superintendent | ₦50,000 – ₦65,000 |
Frequently Asked Questions (FAQs)
Q1: Does the new ₦70K minimum wage affect NCoS salaries?
Yes. The 2025 salary update reflects the new national minimum wage, increasing pay across all ranks.
Q2: What is the starting salary for a graduate in NCoS?
A fresh graduate entering as Assistant Superintendent II earns around ₦250K – ₦330K monthly.
Q3: Are junior officers entitled to allowances?
Yes. All ranks in NCoS receive allowances such as uniform allowance, hazard pay, rent subsidy, and duty tour allowance.
Q4: Can SSCE holders join NCoS?
Absolutely! SSCE holders can apply for entry-level roles like Correctional Assistant II.
Q5: Do NCoS officers get promoted regularly?
Yes. Promotions are based on years of service, performance, exams, and vacancies.
Conclusion
The Nigeria Correctional Service may not always be in the spotlight like the police or military, but their work is critical. With the 2025 salary structure now reflecting the ₦70,000 minimum wage, NCoS has become a more competitive employer in the paramilitary sector.
If you’re eyeing a role there, this is the perfect time to prepare. Whether you’re entering with SSCE, ND, or a university degree, there’s a spot for you—with good pay, structured promotion, and benefits.