The Bihar School Examination Board (BSEB) has officially started the online application process for the Bihar STET 2025. The Secondary Teacher Eligibility Test (STET) is mandatory for candidates aiming to teach in government secondary and higher secondary schools across Bihar.

The registration process began on September 8, 2025, and will remain open until September 16, 2025. Candidates who meet the eligibility criteria must visit the official portal at secondary.biharboardonline.com to submit their application forms.

Lifetime certificate for successful candidates

One of the key highlights of this year’s STET is the lifetime validity of the certificate. Candidates who qualify the exam will receive a lifetime valid certificate. This certificate will make them eligible to apply for the upcoming BPSC TRE-4 recruitment scheduled for December 2025.

The exam will be conducted between October 4 and October 25, 2025, in computer-based test (CBT) format. The results are expected to be declared on November 1, 2025. BSEB has planned this early announcement to ensure candidates can participate in BPSC TRE-4 without delays.

Eligibility criteria and age limit

The Bihar STET 2025 is open to candidates meeting the educational qualifications specified by BSEB. For age requirements, the maximum age limit is set at 37 years.

Relaxation has been granted to specific categories. Women, Backward Class (BC), and Most Backward Class (MBC) candidates will receive an age relaxation of three years beyond the general limit.

This provision ensures inclusivity and allows more aspirants to participate in the recruitment process.

Examination structure and format

The Bihar STET 2025 will be conducted in two papers, designed for secondary and higher secondary levels. Paper 1 will test candidates for teaching positions in secondary classes, while Paper 2 will evaluate eligibility for higher secondary levels.

Each paper will have 150 questions. Out of these, 100 questions will be subject-specific, based on the syllabus relevant to the chosen subject. The remaining 50 marks will assess teaching art and related competencies.

The exam will be held in CBT mode and will last for two and a half hours. The structure ensures that both subject expertise and teaching ability are adequately tested.

Subjects for Paper 1 (Secondary level)

Paper 1 is designed for teachers aspiring to work in secondary classes. The subjects covered under this paper include Hindi, Urdu, Bangla, Maithili, Sanskrit, English, Bhojpuri, Mathematics, Physics, Chemistry, Biology, History, Geography, Economics, Commerce, Political Science, Physical Education, Music, Dance, Fine Arts, and Special Education.

This wide range of subjects reflects the diversity of secondary school curricula in Bihar and ensures that qualified teachers are available for all disciplines.

Subjects for Paper 2 (Higher secondary level)

Paper 2 is targeted at aspirants aiming to teach in higher secondary schools. The subjects include Hindi, Urdu, Bangla, Maithili, Sanskrit, English, Bhojpuri, Mathematics, Physics, Chemistry, Biology, History, Geography, Economics, Commerce, Political Science, Sociology, Psychology, Home Science, Arabic, Persian, Computer Science, Agriculture, and Music.

With this extensive list, BSEB ensures that higher secondary institutions in Bihar are staffed with well-qualified subject experts across science, arts, and commerce streams.

Importance of Bihar STET 2025

The STET is a gateway for candidates seeking teaching jobs in Bihar’s government schools. Without qualifying this exam, aspirants cannot participate in the official recruitment process.

The lifetime validity of the certificate adds long-term value, removing the need for repeated attempts once the exam is cleared. For many candidates, this creates an opportunity to plan their teaching careers more effectively.

The connection with BPSC TRE-4, a major recruitment drive in December 2025, adds further significance. Those who qualify the STET will immediately become eligible for the teacher recruitment process, potentially filling thousands of vacancies in the state.

Role of BSEB in conducting STET

The Bihar School Examination Board has been responsible for conducting the STET for several years. The board ensures transparency, timely schedules, and fair evaluation in the recruitment process.

By adopting the CBT format, BSEB has increased efficiency and reduced irregularities. Candidates can now appear for exams in a controlled digital environment, ensuring better accuracy in evaluation.

Preparation strategy for candidates

Aspirants preparing for Bihar STET 2025 must focus on subject knowledge as well as teaching methodologies. Since each paper includes 100 subject-specific questions and 50 competency-based questions, balanced preparation is essential.

Time management is also crucial, given the exam duration of two and a half hours. Candidates should practice with mock tests, sample papers, and previous year’s question papers to build confidence.

For Paper 1 aspirants, subjects like Hindi, Mathematics, and Social Sciences require consistent revision. For Paper 2 candidates, advanced topics in science, commerce, and humanities demand in-depth study.

Opportunities after qualifying STET

Qualifying the Bihar STET 2025 opens doors to a wide range of opportunities. Successful candidates can apply for government teaching positions across Bihar. With the TRE-4 recruitment scheduled for December 2025, thousands of jobs are expected to be filled soon after results are announced.

Teachers selected through this process will contribute to strengthening Bihar’s education system, especially in rural and semi-urban areas. With better-qualified educators, the state aims to improve learning outcomes in government schools.

Key dates for Bihar STET 2025

Candidates must keep track of the following important dates:

• Application start date: September 8, 2025

• Application last date: September 16, 2025

• Exam dates: October 4 to October 25, 2025

• Result declaration: November 1, 2025

These dates are critical, as missing deadlines could mean losing the opportunity to appear for the exam.

The Bihar STET 2025 marks an important milestone for teaching aspirants in the state. With online applications open from September 8 to September 16, candidates have a limited window to apply. The exam, scheduled between October 4 and October 25, will be decisive for thousands of future teachers.

The lifetime validity of the STET certificate adds significant value for qualified candidates, linking directly to the BPSC TRE-4 recruitment drive in December 2025. For aspirants dreaming of a stable career in education, this is a crucial opportunity.

By conducting the exam in CBT mode and ensuring timely result declaration, the Bihar School Examination Board is aiming to streamline the recruitment process. With subjects ranging from languages to sciences and arts, the STET covers the full spectrum of academic needs in Bihar’s schools.

For candidates, the Bihar STET 2025 is not just an exam but a gateway to long-term teaching careers in government institutions. With preparation, dedication, and focus, thousands of aspirants can take this chance to contribute to the state’s education system.