
The Bihar Public Service Commission (BPSC) has announced the recruitment schedule for the School Teacher Recruitment Examination (TRE) 4.0 for 2026. Completing the One-Time Registration (OTR) is a mandatory first step to obtain login credentials needed to submit the BPSC TRE 4.0 application. This recruitment drive aims to fill around 46,595 vacancies at the Primary, Middle, Secondary, and Senior Secondary levels. By adhering to the official instructions, candidates can secure their opportunity in this large-scale Bihar Government hiring.
The BPSC TRE 4.0 OTR Registration 2026 is a mandatory one-time profile creation step that allows candidates to apply quickly for current and future teaching vacancies under the recruitment drive. Once completed, most personal details remain saved, reducing form-filling time and ensuring faster application submission.
| BPSC TRE 4.0 OTR Registration 2026 Highlights | |
| Aspect | Details |
| Conducting Body | Bihar Public Service Commission |
| Recruitment Phase | BPSC TRE 4.0 (Fourth Phase) |
| Total Vacancies | 46,595 Posts |
| Application Last Date | March 2026 |
| Official Website | onlinebpsc.bihar.gov.in |
| Registration Type | One Time Registration (OTR) |
| Key Requirement | Aadhaar & DigiLocker Integration |
| Mode of Registration | Online |
To apply for BPSC TRE 4.0 teacher vacancies, candidates must first complete the BPSC OTR Registration 2026 (One Time Registration) process and create their permanent profile. The OTR system securely saves your personal and academic details, so when the BPSC Teacher Recruitment Form 2026 becomes active, most information is already pre-filled and the application becomes quick and easy.
After completing the BPSC TRE 4.0 online registration, applicants can log in and apply for specific teaching posts listed on the official website. The BPSC TRE 4.0 registration date 2026 started in February 2026 and is expected to remain open till March 2026.
Visit the official BPSC online portal.
Click on the One Time Registration (OTR) option.
Enter basic details like name, father’s name, date of birth, and mobile number.
Verify your mobile number and email ID through OTP.
Create a secure username and password for future logins.
Fill in your permanent address and educational qualification details.
Submit the OTR form and lock your profile.
Candidates applying for BPSC TRE 4.0 must first complete OTR registration, and DigiLocker registration is mandatory during this process. DigiLocker helps verify mark sheets and identity documents instantly, so you don’t need to upload documents manually while filling the form.
Steps to register and prepare DigiLocker:
Link your Aadhaar with your active mobile number for OTP verification.
Visit the DigiLocker website and create an account (sign up).
Upload your 10th, 12th, Graduation, and B.Ed./D.El.Ed certificates in DigiLocker.
While filling the OTR form, select the “Fetch from DigiLocker” option to auto-fill documents.
Make sure the name in DigiLocker exactly matches your BPSC application details to avoid rejection.